Best Petrol Lawn Mower For Large Lawns

Best Petrol Lawn Mower For Large Lawns – Ultimate Guide

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Best Petrol Lawn Mower For Large Lawns

The best petrol lawnmower for a large-sized lawn should feature a powerful engine for sustained performance, a wide cutting width to cover more ground with each pass, and a sizeable fuel tank to minimise refuelling interruptions, all within a robust design that can endure the demands of extensive mowing tasks.

My Favourite Petrol Lawnmowers Designed for Large Lawns

  1. Best Overall – The Hyundai 20″/51cm 196cc Electric-start Self-propelled Petrol Lawnmower stands out for its large cutting width and convenient electric start, making it an excellent choice for efficiently maintaining large lawns.
  2. Best Engine – The Murray Self-Propelled Petrol Lawnmower is renowned for its powerful and reliable Briggs & Stratton 575EX 140cc engine, ensuring reliable and consistent cutting power for expansive grass areas.
  3. Best Rear Roller – The Hyundai 19″ 48cm Self Propelled Electric Start Mower comes with a rear roller, perfect for adding a professional striped finish to a large lawn alongside the ease of an electric start.
  4. Best Budget & Features – The Fox 20″/51cm Petrol Turbo Lawn Mower offers a balance of affordability and functionality, with a wide cutting deck and multiple features designed to tackle larger lawns without breaking the bank.

Best Petrol Lawn Mower For Large Lawns/Gardens

If you are the proud owner of a large garden or lawn, many might say that you are fortunate to have such a generous amount of outdoor space. And this is true, however when it comes to cutting the grass, problems can arise. This is especially true if you are not using the correct equipment; a reliable petrol lawn mower is vital for these bigger spaces.

But where do you start when looking for a petrol lawn mower that will make quick work of a large green lawn? There are several things that you will need to think about, but even then, choosing a suitable lawn mower can feel like a mammoth task.

For this reason, I have put together an extensive list of the best petrol lawn mowers for large gardens and they all have an incredible amount of power and unrivalled performance.

I will also be taking you through some great tips for buying a petrol mower for your large lawn, including what features to look out for and why they matter.

So, if you have struggled to maintain a trim and healthy-looking large lawn, that is all about to change.

In a Hurry?

I understand that some of you may not have the time to read my in-depth reviews, so to help you out below I have listed my best petrol mowers for large lawns. These are categorised by the most popular features.

Best Overall
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower,...
Best Engine/Value
Murray Self-Propelled Petrol Lawnmower 4-in-1 - Petrol Lawn Mower...
Best of British
Webb WER460SP 18"/46cm Self Propelled Rotary Petrol Lawnmower, 141cc...
Best Rear Roller
Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol...
Best Budget & Features
Fox 20"/51cm Petrol Turbo Lawn Mower Recoil 4 Blades 173cc 4-in-1 Self...
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower,...
Murray Self-Propelled Petrol Lawnmower 4-in-1 - Petrol Lawn Mower...
Webb WER460SP 18"/46cm Self Propelled Rotary Petrol Lawnmower, 141cc...
Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol...
Fox 20"/51cm Petrol Turbo Lawn Mower Recoil 4 Blades 173cc 4-in-1 Self...
Price not available
£482.90
£249.95
Price not available
£319.94
Best Overall
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower,...
Hyundai 20"/51cm 196cc Electric-start Self-propelled Petrol Lawnmower,...
Price not available
Best Engine/Value
Murray Self-Propelled Petrol Lawnmower 4-in-1 - Petrol Lawn Mower...
Murray Self-Propelled Petrol Lawnmower 4-in-1 - Petrol Lawn Mower...
£482.90
Best of British
Webb WER460SP 18"/46cm Self Propelled Rotary Petrol Lawnmower, 141cc...
Webb WER460SP 18"/46cm Self Propelled Rotary Petrol Lawnmower, 141cc...
£249.95
Best Rear Roller
Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol...
Hyundai 19" 48cm / 480mm Self Propelled Electric Start 139cc Petrol...
Price not available
Best Budget & Features
Fox 20"/51cm Petrol Turbo Lawn Mower Recoil 4 Blades 173cc 4-in-1 Self...
Fox 20"/51cm Petrol Turbo Lawn Mower Recoil 4 Blades 173cc 4-in-1 Self...
£319.94

Last update on 2024-03-03 / Affiliate links / Images from Amazon Product Advertising API

Why Choose A Petrol Mower For Large Gardens & Lawns?

You may be asking yourself ‘Hang on, why is this guy pushing petrol mowers when they are the most expensive walk behind mowers on the market?’ But let me let you in on a little secret; if you attempt to mow your large lawn with anything else, you will not get the results you are expecting.

Why Choose a Petrol Mower for Large LawnsElectric and cordless mowers are excellent, and there are many great ones that I have tested and found to be extremely effective. However, everything is designed for a specific purpose and these mowers just aren’t cut out for massive lawns.

On the other hand, a petrol mower has the incredible power needed to tackle expansive areas with ease. Why else do you think commercial lawn care companies will only ever use petrol lawn mowers? Not only this, but they are built to last so even when you really put them through their paces, they won’t let you down.

Furthermore, these petrol mowers are also extremely adept when it comes to reaching every corner of the garden.

Unless you want to run a lengthy extension cord around your outside space, using a corded mower simply is not convenient when you have a large area to cover. Conversely, a battery lawn mower would be able to reach to the far reaches of the garden, but it is likely that the power would run out before it did. All a petrol mower needs is a quick pit stop and refill and you’re back on your way.

And speaking of going on your way; covering a bigger area can be exhausting, especially when using hefty equipment like a mower. But many petrol mowers have a self-propelled drive that make them much easier to move around and won’t leave you feeling as though you have just run a marathon.

5 Best Petrol Lawn Mower For Large Lawns/Gardens

So, now that you know the benefits of using a powerful and robust petrol mower, let’s get down to the exciting stuff and look at some of the best petrol mowers for large lawns.

Below are more details of these petrol mowers with links to full in-depth reviews. Although I highly rate the petrol mowers below for large lawns, you may want to use the filters below to narrow the selection down to meet your exact requirements.

Details ImageMower NameDeckFeaturesMore DetailsSummaryPros and ConsVideo
Fox 21

Fox 21"/53cm Review Petrol Turbo Lawn Mower

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
8 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
Variable Speed
5389200The Fox 21"/53cm Petrol Turbo Lawn Mower is the largest in a range of three mowers so it’s ideal for those of you with expansive lawns. It’s packed with useful features like a four blade system, 4 in 1 mowing options and a great selection of cutting heights, so if you’re looking for a lawn mower that does it all, the Fox 21"/53cm Petrol Turbo Lawn Mower is well worth considering.
Pros
  • Ideal for large lawns.
  • Self-propelled drive
  • Quad blades for better performance Cut
  • Versatile mowing functions
  • User friendly
  • Powerful engine
  • Robust steel deck and four blades
  • Low emissions
Cons
  • Build quality not as good as some other brands
  • A little heavy at 36kg
Murray EQ2-700X Review  - Self-Propelled Petrol Lawnmower

Murray EQ2-700X Review - Self-Propelled Petrol Lawnmower

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
5691161The Murray EQ2-700X is a powerful self propelled petrol lawn mower that is fitted with a powerful Briggs & Stratton 750EX 161cc engine. It has a large sized blade and deck size at 56cm and is designed for larger gardens. A huge 75 litre grass collection box is supplied and the height of the EQ2-500X can be adjusted to 6 positions from 25mm to 75mm via a central lever. This mower is packed with cutting options including cut and collect, mulching and side & rear discharge.
Pros
  • Great for medium to larger sized lawns (56cm deck)
  • Reliable, powerful and easy to start Briggs & Stratton Engine
  • Self-propelled drive
  • Versatile mowing functions - 4-in-1
  • Great on uneven terrain with its large rear wheels
  • Easy to assemble
  • Easy to clean thanks to the wash port
  • Features Murray Readystart
  • Comes with a 2 year warranty
Cons
  • No rear roller
  • A little heavy at nearly 35kg, but self-propelled helps
Murray EQ2-500X Review - Self-Propelled 4-in-1 20

Murray EQ2-500X Review - Self-Propelled 4-in-1 20"/51cm Petrol Lawnmower

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
5190140The Murray EQ2-500X is a powerful self propelled petrol lawn mower that is fitted with a Briggs & Stratton 575EX 140cc engine. It has a large sized blade and deck size at 51cm and is designed for medium to large gardens. A huge 75 litre grass collection box is supplied and the height of the EQ2-500X can be adjusted to 6 positions from 25mm to 75mm via a central lever. This mower is packed with cutting options including cut and collect, cut and drop, mulching and side discharge.
Pros
  • Great for medium to larger sized lawns (51cm deck)
  • Reliable, powerful and easy to start Briggs & Stratton Engine
  • Self-propelled drive
  • Versatile mowing functions - 4-in-1
  • Great on uneven terrain with its large rear wheels
  • Folds down for easy storage
Cons
  • No rear roller
Sprint 530SPX Review - Self-propelled Petrol Lawn Mower 2691795

Sprint 530SPX Review - Self-propelled Petrol Lawn Mower 2691795

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (28mm - 92mm)Folding Handles
Hose Wash Port
Larger Rear Wheels
Self Propelled
5391161The Sprint 530SPX is a self-propelled petrol mower fitted with a 161cc Briggs and Stratton engine and has 4-in-1 cutting options. These options include cut and collect, mulching, side discharge and rear discharge. This mower has a 53cm cutting width, steel deck, 6 cutting heights from 28mm to 92mm and a large 70 litre soft mesh grass collection bag.
Pros
  • Excellent Briggs & Stratton 750EX Series DOV Engine
  • 4-in-1 mowing functions
  • Self-propelled drive
  • Suitable for larger gardens
  • Good choice of cutting heights
  • Great Value for money
  • Handle is padded and adjustable
  • Large grass bag (70 litre)
  • Easy to clean with a wash port
  • Superbly powerful and reliable engine
  • Good warranty and support from Sprint
Cons
  • No electric start option (recoil only)
  • No grass box level indicator
  • No oil supplied with mower (SAE30 4-stroke oil is required)
Titan Pro Zero Turn Review - TPKH822

Titan Pro Zero Turn Review - TPKH822

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Full Review
Cut and Collect
Mulching
Side Discharge
5 (20mm - 95mm)Folding Handles
Larger Rear Wheels
Self Propelled
Variable Speed
Zero Turn
5682173If you are looking for a self propelled petrol lawn mower that boasts an impressive range of features, then you would be hard-pushed to find anything that rivals the Titan Pro zero turn lawn mower. Not only does it have 3 in 1 mowing features and excellent manoeuvrability thanks to its two rotating front wheels, but it is also great value for money.
Pros
  • Generous 80 litre grass collection bag
  • 3-in-1 cutting options - Cut-and-collect, mulching & side discharge
  • Self-propelled
  • Option to lock the front wheels
  • Wide range of easy to adjust height settings using a single lever
  • Powerful engine
  • Durable build quality
  • Variable speeds
  • Wide 56cm cutting width
  • 2-year warranty
Cons
  • Can be difficult to control on steep slopes (front wheel can be locked off)
  • No rear discharge
  • No rear roller for lawn stripes
STIGA Combi 55 SQ Review

STIGA Combi 55 SQ Review

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
5 (25mm - 80mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
5388166The STIGA Combi 55 SQ is a self-propelled petrol lawn mower designed for larger lawns up to 2,000m² thanks to its large 53cm cutting width and huge 70-litre grass collection box. It offers 4-in-1 cutting functions including cut & collect, mulching, side discharge and rear discharge. There is a choice of 5 cutting heights from 25mm and 80mm.
Pros
  • Self-propelled drive with dynamic speed control
  • 4-in-1 cutting features
  • Steel shell
  • 166cc powerful engine
  • Hose connector
  • Generous 53cm cutting width
  • Large grass collection bag
  • Ergonomic folding handle
  • 5 cutting heights
  • Lightweight
Cons
  • No rear roller
  • Higher initial investment for a premium brand
Honda HRX537HY Review - Hydrostatic Petrol Lawnmower

Honda HRX537HY Review - Hydrostatic Petrol Lawnmower

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Full Review
Cut and Collect
Mulching
7 (20mm - 100mm)Folding Handles
Self Propelled
Variable Speed
5387187The Honda HRX537HY is a self propelled, variable speed petrol lawn mower that has a powerful 3.6cc (4.2hp) Honda OHV 4-stroke 187cc engine and combined with a large 53cm cutting width hardened steel blade is designed for large sized lawns. There are 7 cutting heights from 20mm to 100mm that can be adjusted from 4 levers on each wheel and a large 88 litre grass catcher bag. A 7 year domestic (1 year commercial ) warranty is supplied with the Honda HRX537HY.
Pros
  • 2 in 1 Versamow system (Switch between "Cut & Collect" and "Mulch")
  • Self-propelled - Variable Speed
  • Large cutting width - 53 cm
  • 7 cutting heights
  • Huge 88-litre grass bag
  • Powerful Honda engine
  • 7-year warranty
  • Fuel efficient
  • Various safety features
Cons
  • Premium Mower - higher initial investment
  • No roller
  • Slightly heavy at 42kg (although a little lighter than its predecessor)
Cobra MX534SPH Review - 53cm Petrol Rotary Lawnmower

Cobra MX534SPH Review - 53cm Petrol Rotary Lawnmower

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Full Review
Cut and Collect
Mulching
Side Discharge
6 (25mm - 75mm)Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
Variable Speed
5388166The Cobra MX534SPH is a self-propelled petrol mower fitted with the powerful 167cc Honda GCVX170 engine and has 3-in-1 cutting options. These options include cut and collect, mulching and side discharge. This mower has a 53cm cutting width, steel deck, 6 cutting heights from 25mm to 75mm and a 65 litre soft mesh, solid top grass collection bag.
Pros
  • Powerful Honda GCV170 Engine
  • Large 65L grass bag
  • 3 in 1 mowing options
  • Four-speed drive
  • Powerful yet quiet engine
  • Wash port
  • Easystart function
  • 52cm cutting width
  • Six adjustable cutting heights between 25mm and 75mm
  • Grass bag full flap
  • Optional swing tip blade
Cons
  • No roller
  • No rear discharge
Hyundai HYM510SPEZ Review - Self-Propelled ZERO-TURN Lawnmower

Hyundai HYM510SPEZ Review - Self-Propelled ZERO-TURN Lawnmower

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Full Review
Cut and Collect
Rear Discharge
6 (17mm - 75mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed
Zero Turn
5187196The Hyundai HYM510SPEZ is a powerful self propelled petrol lawn mower that is fitted with Hyundai 196cc 4 stroke engine and has 360 degree turn front wheels. The HYM510SPEZ mower can be started either via the electric start or the backup recoil starter and has a large sized blade and deck size at 51cm and is designed for medium to large gardens. A huge 70 litre grass collection box is supplied and the height of the Hyundai HYM510SPEZ can be adjusted to 6 positions from 17mm to 75mm via a central lever.
Pros
  • Easy to tackle tight turns with the zero-turn nature of the mower.
  • 4 speed self-propelled drive.
  • Electric push-button start with recoil backup.
  • Make 180º turns with ease thanks to the high manoeuvrability.
  • Faster than a traditional mower.
  • Ultra-low cutting height at 17mm.
  • Generously-sized grass collection bag.
  • Great for large lawns.
  • Easy to store.
  • Soft grip handle and self-propelled for a comfortable user experience.
  • 3 year warranty.
Cons
  • No mulching mode or roller.
  • Not recommended to be used on hilly or sloped terrain. If used on hills the castors have to be locked into position.
  • Petrol mowers generally require a little more maintenance.
ParkerBrand 21

ParkerBrand 21" (53cm) Petrol Lawnmower Review

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Full Review
Cut and Collect
Mulching
Side Discharge
5 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
Variable Speed
5390173The ParkerBrand 21 inch (53cm) is a variable speed self-propelled petrol lawn mower with a four stroke 173cc engine. It is supplied with a very large 70 litre grass collection box, side discharge chute and mulching plug as standard. There is a wide range of 5 cutting heights from 25mm to 75mm and is fitted with a steel 53cm deck suitable for medium to large sized lawns.
Pros
  • Variable speed self-propulsion.
  • Cup holders.
  • Giant 70-litre grass box.
  • Side-chute.
Cons
  • You cannot send the mulching’s through the rear chute.
  • There is no striper.
AL-KO Highline 51.7 SP Review - Self Propelled Petrol Lawnmower

AL-KO Highline 51.7 SP Review - Self Propelled Petrol Lawnmower

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
7 (30mm - 80mm)Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
5186163AL-KO Highline 51.7 SP is a self-propelled petrol lawn mower that is designed for medium to large lawns up to 1,800 square metres. It has a large 70 litre grass collection box, a 51cm deck size, weighs 38kg and incorporates 7 cutting heights that range from 30mm to 80mm. This AL-KO mower is designed in the UK, developed in Germany and manufactured in Austria and is supplied with a very respectable 5 year warranty.
Pros
  • The mower comes with a mulching plug and side discharge chute.
  • 4INONE function - Mow, Mulch, Collect, Side Discharge
  • Self-propulsion with safety brake.
  • Comes with engine oil to start you off.
  • Large 70-litre grass box.
  • Powerful and reliable Briggs & Stratton engine.
Cons
  • A solid grass box is less convenient to store.
  • It does not have a roller.
Mountfield SP53 Review - Petrol Rotary Lawnmower

Mountfield SP53 Review - Petrol Rotary Lawnmower

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Full Review
Cut and Collect
Mulching
Rear Discharge
5 (27mm - 90mm)Folding Handles
Larger Rear Wheels
Self Propelled
5187166The Mountfield SP53 petrol lawn mower is powered by a Mountfield 166cc 4-stroke engine – ST170 Autochoke OHV. This single speed self-propelled petrol mower has a large 51cm cutting width, 60 L grass collection bag and will cut grass of a large-sized lawn up to 2,500m2. The 34 kg mower offers 5 cutting heights from 27mm to 90mm.
Pros
  • Single Speed Self-Propelled Mower
  • Powerful 166cc Petrol Engine
  • 3 in 1 Cutting Features – Cut and Collect, Mulching and Rear Discharge
  • High Quality Steel Deck
  • Large 60 L Grass Collection Bag and 51cm Deck Size
  • Adjustable Single Lever Height Adjustment
  • Large 28cm Rear Wheels with Rubber Tyres
  • 2 Point Foldable Handles
  • Efficient Collection of Grass Cuttings
  • Good After Sales Support and Spare Parts
  • Trusted Quality Brand
Cons
  • No Side Discharge
  • No Grass Box Full Indicator (Is fitted with Red and Elite edition of this mower)
  • No Deck Cleaning Hose Port
  • Handles do not have Foam Grip for Comfort
Hayter Harrier 56 Review

Hayter Harrier 56 Review

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Full Review
Cut and Collect7 (13mm - 60mm)Folding Handles
Hose Wash Port
Rear Roller (Stripes)
Self Propelled
Variable Speed
5687159The Hayter Harrier 56 is the largest premium petrol mower offering within this range with a 56cm cutting width, a rear ribbed two-piece roller, a wide range of 7 cutting heights from 13mm to 60mm, and a large 70 litre grass collection bag.
Pros
  • Sens-a-Speed™ automatic speed control.
  • Excellent materials and build quality.
  • The largest and most effective rear roller for a mower of its class.
  • Tough cast aluminium deck.
  • Large 70-litre grass bag.
  • An electric start model is available.
  • Single deck-height lever with 7 height adjustments.
  • Easy-Wash, for simple and safe cleaning of the blade and deck’s underside.
  • Premium brand with excellent support and warranty.
  • Designed and produced in Great Britain.
Cons
  • Higher initial investment.
  • Must be serviced by authorised Hayter dealer to maintain warranty.
  • It does not have mulching or side chute options.
Hyundai HYM510SP Review with FAQs and Pros & Cons

Hyundai HYM510SP Review with FAQs and Pros & Cons

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
5189197The Hyundai HYM510SP is a powerful self propelled petrol lawn mower that is fitted with 2019 Hyundai 139cc 4 stroke engine. The Hyundai HYM510SP has a large 51cm sized blade and deck size and is designed for medium to larger gardens. A huge 70 litre grass collection box is supplied and the height of the Hyundai HYM510SP can be adjusted to 6 positions from 25mm to 75mm via a central lever. This mower is packed with cutting options including cut and collect, cut and drop, mulching and side discharge.
Pros
  • Easy to start
  • Rear/side discharge and mulching
  • Easy cutting height adjustment
  • Low maintenance
  • Low fuel consumption
  • Comfortable, ergonomic and easy to operate
  • Large 70 litregrass box
Cons
  • No electric push button start
  • Single speed self propelled
P1PE P5100SPBS Review

P1PE P5100SPBS Review

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)Folding Handles
Larger Rear Wheels
Self Propelled
5189163The P1PE P5100SPBS petrol lawn mower has a wide 51cm cutting width and a large 60 litre grass collection bag. This mower is fitted with the prestigious Briggs and Stratton 675EXi engine that delivers 163cc self propelled performance, low maintenance, easy starting and low noise mowing. The P1PE P5100SPBS has 6 height adjustments from 25mm to 75mm and has the ability to “cut and collect”, “cut and side discharge”, and “cut and mulch” the grass cuttings. The deck is made from steel and can be easily cleaned by attaching a garden hose to the machine’s deck whilst running.
Pros
  • Quality powerful Briggs and Stratton engine
  • Never change the engine oil, just check and top up
  • Super Lo Tone Exhaust Muffler
  • Mulch and side discharge
  • Self-propelled
  • Light on fuel
  • Tough and durable
  • Good customer care
  • OPC (Operator Presence Control) safety control
  • Large 60 L grass collector bag
Cons
  • Could do with a higher 85mm setting for longer grass
  • No rear roller for striped lawn appearance
Hyundai HYM530SPER Review - 52.5cm Self Propelled Lawnmower with Roller

Hyundai HYM530SPER Review - 52.5cm Self Propelled Lawnmower with Roller

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Full Review
Cut and Collect
Rear Discharge
5 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Rear Roller (Stripes)
Safety Key
Self Propelled
5386173The Hyundai HYM530SPER is a self propelled rear wheel drive petrol lawn mower that has a powerful 3.6kW Hyundai OHV 4-stroke 173cc Euro 5 engine with an electric start and recoil start backup.
Pros
  • This is the most powerful, good quality/performance petrol lawn mower available on the market with a rear roller.
  • Self drive large ribbed rear roller ensures easy manoeuvrability around your garden and provides striped lawn appearance.
  • Excellent 2-in-1 cutting features – Cut and Collect or Cut and Rear Discharge.
  • 70 L grass collection box and 5 cutting heights.
  • Comes with a 3 year warranty.
Cons
  • The mower at 46kg is little heavy (the self drive will ensure that you are not struggling).
  • No mulching feature with this mower.
  • Some maintenance is required as with all petrol mowers.
Hyundai HYM480SPR Review (HYM480SPER) Self Propelled

Hyundai HYM480SPR Review (HYM480SPER) Self Propelled

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Full Review
Cut and Collect
Rear Discharge
5 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Rear Roller (Stripes)
Self Propelled
4887139The Hyundai HYM480SPR is a self propelled petrol lawn mower that has a powerful 2.6kW (3.5hp) Hyundai OHV 4-stroke 139cc engine and combined with a 48cm cutting width hardened steel blade is designed for large sized lawns. There are 5 cutting heights from 17mm to 75mm that can be adjusted from a central lever and a large 70 litre polypropylene/polyester fabric grass catcher bag. Unlike most petrol mowers, the Hyundai HYM480SPR has a built in rear roller for a traditional striped lawn appearance and comes complete with a 3 year warranty.
Pros
  • Rear roller for striped lawn appearance.
  • This is the most reliable, powerful and competent self-propelled petrol lawn mower available on the market with a rear roller.
  • Excellent 2-in-1 cutting features - Cut and Collect or Cut and Rear Discharge.
  • Comes with a 3 year warranty.
  • Very easy to adjust the height.
  • Offers a great range of cutting heights (with a low 25mm setting) and has the ability and power to cut grass in all conditions.
  • Self drive large rear roller makes the mower easy to move around your garden and provides striped lawn appearance.
  • The mower is easy to clean and use.
  • Simple to empty the collection bag.
  • Quick and easy assembly (about 5 mins).
  • Electric push start option available.
Cons
  • The mower is little heavy as it weighs 38kg (the self drive will ensure that you are not struggling).
  • No mulching ability with this mower.
  • As with all petrol mowers some maintenance is required.
P1PE P5100SPE Review

P1PE P5100SPE Review

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
7 (25mm - 85mm)Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed
5189173Position One Power Equipment or P1PE have created a solid quality lawn mower and fitted it with a reliable powerful 173cc 6 hp engine. It has a convenient and reliable electric starter and uses a key start for added security. There is a recoil starter in case the battery on the starter is flat. This mower with a wide 51cm (21″) cutting width is designed for medium to large lawns, has the ability to Mulch and side discharge and is self-propelled to get you around quickly and easily. The P1PE P5100SPE has rear-wheel drive and will cope well with inclines or banks.
Pros
  • Quality powerful Hyundai engine
  • Easy electric start (Key start)
  • Self-propelled
  • Light on fuel
  • Tough and durable
  • Good customer care
  • OPC safety control
  • Large 60 L grass collector bag
Cons
  • Despite being self-propelled some people found it a little heavier than its competitors
Hyundai HYM510SPE Review

Hyundai HYM510SPE Review

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Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed
5189196The Hyundai HYM510SPE is a powerful self propelled petrol lawn mower that is fitted with 2019 Hyundai 139cc 4 stroke engine. The HYM510SPE mower can be started either via the electric start or the backup recoil starter. Hyundai HYM510SPE has a large sized blade and deck size at 51cm and is designed for medium to large gardens. A huge 70 litre grass collection box is supplied and the height of the Hyundai HYM510SPE can be adjusted to 6 positions from 25mm to 75mm via a central lever. This mower is packed with cutting options including cut and collect, cut and drop, mulching and side discharge.
Pros
  • Easy to start
  • Rear/side discharge and mulching
  • Choice of 4 self-propulsion speeds
  • Easy cutting height adjustment
  • Low maintenance
  • Low fuel consumption
  • Comfortable, ergonomic and easy to operate
  • Large 70 litregrass box
Cons
  • You will pay extra for the great features

 

Buying Guide For Petrol Lawn Mowers For A Large Lawn/Garden

It’s easy for me to sit here and tell you about some of these incredible petrol lawn mowers for large lawns, but if you want to feel confident in choosing the best model for you, it is vital that you understand what features a lawn mower of this type should offer.

Some petrol mowers are not designed to handle large gardens, so by comparing the various elements of the mower, you will be able to make a much more informed decision.

With that in mind, let’s take a look at what is important when buying a petrol lawn mower for a large lawn.

Engine

Lawn Mower For Large Lawns EnginePotentially one of the most critical features of your petrol lawn mower will be the engine. For larger lawns, you need something that can harbour an incredible amount of power and this simply cannot be done if the engine is substandard.

If you have a bigger garden, you will generally need a mower that is more than 125cc, anything lower than this and you will tend to find that it just doesn’t cut the mustard – or the lawn.

In the main, petrol mowers will come with a two-stroke or four-stroke engine and both have their pros and cons. However, when we are looking for a petrol mower that will tackle large lawns with ease, it is better to go for a four-stroke (the vast majority of mowers). These tend to be a lot more powerful and are often used in commercial petrol mowers, but if you have a huge garden, this is likely what you will need. Furthermore, the four-stroke engine is typically a lot more durable than its smaller brother, but it will require some maintenance as with any engine, so be prepared to commit to this. If you would like to know more about what is involved in maintaining a petrol lawn mower please see my article 10 Simple Steps to Maintaining Your Petrol Lawn Mower.

Start-Up

If you are going to be spending a good chunk of your time mowing the lawn, then you want to make sure that the job is as easy as possible. One of the things that has deterred homeowners from investing in petrol mowers in the past is that they can be notoriously difficult to start up.

However, many of the modern models are much easier to work with. You will find that they either feature a recoil or an electric start. Of course, an electric start with a safety key is the easiest and safest way to get your mower started, but even these do come with a recoil backup just in case the system fails or the starter battery is not charged.

Lawn Mower For Large Lawns Engine Start UpA recoil start can be easy to use in most newer petrol mowers and you will find that many of them are extremely reliable. This method requires you to push a primer button a few times before pulling the cord. In days gone by, this could have been touch and go, but that isn’t a problem now with easy start recoil. Some recoil start petrol mowers nowadays have choke free starting with no need to prime the engine prior to starting.

The type of start you choose will depend on your personal preference, but if this is your first petrol mower, I would recommend going for an electric start purely for convenience.

Self-Propelled Petrol Mowers For Large Lawns

Almost all petrol mowers for large lawns have a self-propelled drive and this makes it that much easier, especially when you are mowing a larger area. If your garden is massive, the last thing you want is to be hauling a hefty mower around it, putting unnecessary strain on your body. For this reason, it is a good idea to go for a self-propelled model.

However, there are manual petrol mowers, but it is worth keeping in mind that these will require more effort from you. If your strength and stamina aren’t excellent or are elderly, I would avoid this type of mower and opt for the convenience of self-propelled. Even if you are fit, strong and healthy, but have steep slopes or a very uneven lawn, then self-propelled is by far your best option.

It is also worth keeping in mind that a lot of the self-propelled models have the option to disengage this feature, so you get a choice.

Variable Speed Control

Some petrol mowers come with the option to control the self-drive speed and this is imperative if you want to be able to mow at a different pace each time and not feel that the mower is running away from you. Perhaps on a hot, sunny day you will want to make the most of the weather and will mow at a more leisurely pace. Conversely, if there is a chill in the air or you are in a hurry, mowing at a quicker speed can make the job easier.

Of course, not all models come with this option, so do be sure to look at this before you part with any of your hard-earned cash.

As well as checking whether there is a variable speed control, you should also take a look at where the controls are located. For the most part, the controls should be located on or near the handle for easy use. You will also want to find a petrol mower whose handle has a soft grip; not only will this make it more comfortable when using, but it will also give you greater control over the drive and reduce vibration.

Grass Box Capacity

Lawn Mower For Large Lawns BagWhen you have a larger lawn, it makes sense to purchase a petrol lawn mower with a larger grass collection bag. If you get something that is much smaller, you will find that you are having to stop to empty it more frequently.

Many of the grass collection bags and boxes on petrol mowers are between 50 and 70 litres making them ideal for more extensive areas of lawn.

Furthermore, you should think about how easy the grass box is to put on and take off, if this is not a simple task, you will be adding to the overall time spent tending to your garden. It is worth noting that the larger the grass box, the heavier the mower will become when full. This is particularly so if you are cutting damp grass, so just something to bear in mind.

Mowing Features

Your petrol mower may come with the ability to mow in more than one way and the way you intend to use the mower will depend on the mowing features you require.

Most commonly, a petrol lawn mower will come with a cut & collect option; this is where the clippings are transferred into a grass collection box and disposed of manually. However, some of these machines come with a mulching plug which prevents the clippings from entering the collection box and instead returns them to the lawn. This is great for larger lawns for two reasons.

Primarily, it eliminates the need to have to keep stopping to empty your grass collection bag, but it will also serve you in another way, or rather, your lawn. When you return the grass clippings back onto the ground, they act as a natural fertiliser which means that your lawn will grow more densely and will look lush and healthy.

Other mowing options include rear or side discharge where the grass clippings are forced out of either the back or the side of the mower respectively. Similarly to mulching, the clippings will be returned to the ground. Side discharge is particularly useful if you are working with very long or damp grass as it will prevent too much mess from developing in the deck.

Cutting Width And Height

One of the most important things to think about, aside from the power of the engine is the cutting width, which is something called deck size or cutting diameter. These terms will all tell you the same thing; how much lawn will be covered and cut in one pass.

For bigger lawns, you will need a petrol lawn mower that has a generous cutting width, if you don’t, it will take you much longer to cover the entire area. In the main, anything over 50cm will serve you well when tackling a huge area. When we refer to a large lawn, this tends to mean anything above 1000m². For your reference, below is a table to explain what you might need if your lawn is not quite as massive.

Lawn Size Cutting Width
Large Lawn Size (1000m² +) Over 46cm
Medium Lawn Size (500 – 900m²) 39cm – 45cm
Small Lawn Size (less than 400m²) up to 40cm

Weight

Large Lawns Mower WeightSince most petrol lawn mowers come with a self-propelled drive, you won’t need to be too concerned about the weight as this drive will do most of the hard work for you. However, if you are opting for a petrol mower that is not self-propelled, you will need to think about this a little more.

Petrol lawn mowers are heavier by nature, this is due to the addition of the engine, which in itself can weigh quite a bit. Put this on top of the steel body and other components of the mower and you will end up with something that could be as heavy as 40kg.

This is a lot of weight to move around, particularly if you do not have a self-propelled drive, so you should think about your strength and physical abilities before you purchase.

Even if you are using a self-propelled mower, there is still the consideration of storing the mower. Taking it in and out of the shed or outbuilding will require you to manoeuvre it using nothing but your own strength and something heavier could be a problem.

Storage

More often than not, petrol lawn mowers tend to be much bulkier than their electric and battery powered cousins. This is largely thanks to the engine, but there are ways that these hefty machines can be more easily stored, because after all, just because you have a large garden, that doesn’t mean you have a huge shed.

One of the main features to look out for if you want something that is easy to store, is a mower that has folding handles. This can cut the overall size of the lawn mower in half in terms of how much area it covers, making it far easier to store.

However, you should keep in mind that while other types of mower can be hung on the wall or stored vertically, doing this with a petrol mower is not possible as it will cause the fuel to leak and damage to occur. For this reason, you should always store it flat on its wheels.

Cost

There is not getting away from it; petrol lawn mowers can be the most expensive type of mower on the market depending on the brand and features. But what you are getting is something much more powerful and reliable, hence why they are so good for a large garden that requires a lot of maintenance.

However, it is important to set a budget and do some research to see what you can realistically purchase for that amount. There are plenty of decent petrol lawn mowers out there on the lower end of the price scale, just be sure to check that it has all of the features we have discussed in this article. Also ensure, particularly with lower end models, that spare parts are readily available and support is there if needed.

Conversely, you might decide to invest in something much more top-of-the-range and the likelihood is that if you do, this will be a piece of equipment that will serve you for many years to come.

Maintenance

Large Lawns Mower MaintenanceOne of the added responsibilities of owning a petrol lawn mower is that you will need to service it regularly and perform a certain degree of maintenance. Of course, you could outsource this work, but for many homeowners this is an unnecessary cost. Bear in mind, that with some premium brand petrol lawn mowers the warranty will depend on you having the mower serviced annually by a authorised service dealer.

When you first purchase your petrol mower, you may be unfamiliar with how to correctly look after it. But rest assured, that if you treat it well, it will be a tool that will stay with you long into the future.

Maintaining a petrol mower can be off putting for some people, but once you understand what you need to do, it isn’t as complicated as you may have first thought.

Here is a rundown of everything you will need to think about when it comes to taking care of your petrol-powered mower.

  • From time to time, certain components of the lawn mower may need to be replaced. It is good to familiarise yourself with your mower and look at the manufacturers website to determine what spares you may need. It can be useful to have some of these parts ready and waiting for a quick fix. These parts include spark plugs, air filters, oil and fuel additives.
  • You will also need to perform an annual service on your mower, much in the same way that your car requires its service.
  • The first thing to check is the spark plug. This may look like a small component, but it has a very important job; igniting the engine. Without it, your mower will not start. If the spark plug is in any way faulty, damaged or corroded/pitted, you should replace it without hesitation.
  • You will also need to replace the air filters; the individual product will determine how frequently you need to do this, although quarterly is often sufficient. These air filters prevent dust and other particles from making their way into the engine, which could cause it to malfunction and run badly.
  • A petrol lawn mower is nothing without its blades, so ensuring that they are sharp and ready for cutting is an integral part of caring for your machine. If they need to be sharpened, do this before attempting to mow as dull blades will not give as good a result.
  • Best Lawn Mower for Large Lawns Mower ConclusionIt is important to keep your mower clean, especially under the deck where a lot of grass and dirt will accumulate. Some mowers come with a handy hose connector for easy cleaning, but if yours doesn’t, you will need to manually clean it.
  • Make sure that the wheels and any bolts holding the equipment together are checked regularly and tightened if necessary.
  • It is unlikely that you will be cutting your lawn over the winter so once you have finished that last mow of the autumn, be sure to completely drain the fuel tank or ensure it has a fuel stabiliser/preservative.

Conclusion

Having a large garden or lawn is definitely a positive thing, but when it comes to maintaining it you may find things a little more of a challenge. Using a petrol mower is a great option for a huge lawn as it will make the job that much easier. Yes of course, a ride-on-lawn mower will get the job done quicker, but this is not suitable for everybody as cost, storage and access are the main limitations.

There are several things that you should look out for when choosing a petrol mower for a large lawn including the cutting width, self-propelled drive and the power of the engine.

Once you are confident that you know what you are looking for, the lawn mowers listed above are some of the best and efficient currently on the market. And if you’re anything like me, you will be extremely impressed by these petrol lawn mowers suitable for large lawns.

Best Petrol Mower For Large Lawns FAQs

How Good Are Modern Petrol Lawn Mowers?

Petrol lawn mowers are exceptionally good for large lawns because they have a very good balance between manoeuvrability and power. These are the most powerful types of lawn mower and you’re going to need this when tackling a bigger area. Plus, there aren’t any power cables getting in the way which gives you greater freedom of movement. Self-propelled models add to their superior performance and convenience when tackling larger lawns.

What Size Is A Large Lawn?

Many people compare the size of a lawn with the size of a tennis court. Generally speaking, a large lawn is anything between four and six tennis courts in size. If you’re working in square metres, then a large lawn would be considered to be an area above 1000m².

How Big Of A Mower Do I Need For A Large Lawn?

When you are mowing a large lawn, it’s important to choose a petrol mower whose cutting width will make the job quicker and easier. Lawn mowers come in a variety of sizes, but something that measures between 45cm and 56cm is typically going to be the best choice for a big lawn.

What Is The Best Mower For A Large Lawn?

The best type of lawn mower for a large lawn is a petrol model, without any doubt. However, there are a lot of models out there and choosing between them can be tricky. I have a full guide on petrol mowers which you can find on this website, but as a rule of thumb brands like Hyundai, Webb, Mountfield, Cobra and Hayter are all excellent choices for domestic use.

What Is The Widest Deck On A Petrol Lawn Mower?

The largest petrol lawn mowers usually have a cutting width that goes up to around 53cm. However, there may be times that you need something bigger and in this case, you might need to start looking at ride on mowers whose cutting width can be double this or more.

Do Petrol Lawn Mowers Use Electric?

No, petrol lawn mowers run on a combustion engine that requires fuel to work. However, there are some petrol mowers that feature electric start. This makes the machine easier to fire up and relies on an internal battery. Fortunately, this is usually self-charging and doesn’t require any specific maintenance.

Do Petrol Lawn Mowers Need Oil?

Yes. If you are using a petrol lawn mower for a larger lawn, then you will need to regularly top it up with oil. This is because of the moving parts found inside the engine which will grind against one another if not lubricated causing friction and overheating. Depending on whether you have a two stroke or four stroke lawn mower the oil will need to be added to either the same compartment as the fuel or a separate compartment, respectively. It’s also super important to change your mower oil for every 50 hours of use or at the end of each mowing season, whichever comes first.

How Often Should I Mow My Lawn?

During the spring and summer months, you will normally need to mow your lawn every seven to ten days. This will encourage healthy growth and keep it looking neat and tidy. However, once winter sets in you can take a break from mowing and even in the autumn, you can push it back to every two weeks.

What Petrol Can I Use In My Lawn Mower?

In most cases, lawn mowers require unleaded petrol. You will need to check the octane rating which should be no lower than 87. Furthermore, it’s essential to avoid using petrol that has an ethanol content of more than 10%.

How To Choose A Petrol Lawn Mower?

There are a lot of things to consider when choosing a petrol lawn mower and you can find a more detailed guide on these things here on the easylawnmowing website. However, generally speaking, when choosing a petrol mower for a large garden, you will first need to think about the cutting width. You’ll then start to look at how powerful the engine on the mower is. For mowers with larger cutting decks, you’ll want at least 18hp. In addition to this, you’ll need to think about things like whether the mower has electric start, is self-propelled or has variable speeds, as well as how the mower operates i.e does it have a mulching plug, collection bag or side discharge chute?

How Long Should A Petrol Lawn Mower Last?

The great thing about petrol lawn mowers is that they’re very robust and will have a long service life provided they are well looked after. If you perform the correct maintenance on your petrol mower, you might expect it to last up to a decade! On the other hand, if you don’t take good care of it, you may find it struggles to make it through just a couple of mowing seasons. Remember, if you have a large lawn your mower will be worked much harder, cover more miles and generally be put under more strain, compared to that of a smaller lawn.

Are Petrol Lawn Mowers Hard To Use?

Petrol lawn mowers used to be much more difficult to use than they are today. Many people are put off by the pull cord start which is notoriously difficult to get right. However, today’s manufacturers have made it much easier, and many have added electric start to make it even more simple. Actually, mowing with a petrol mower is beautifully easy when you have a self-propelled drive as all you need to do is guide it. This is a very important feature for mowers designed for larger gardens as it will prevent you from having to over exert yourself. What’s even more convenient is not only a self-propelled drive, but one that has variable speeds.

Are Petrol Lawn Mowers Safe?

Petrol is a highly flammable liquid so it goes without saying that your mower could be dangerous when not used correctly. It’s essential to keep it away from heat sources and store fuel safely. Always read the manufacturer’s user manual for the safe use of your petrol mower.

Lawnmower Product Expert, Reviewer and Author at EasyLawnMowing.co.uk | 01284 615144 | info@easylawnmowing.co.uk | Website | + posts

As a seasoned expert in the field of garden power tools, I have dedicated over a decade to working with and reviewing a wide variety of lawn mowers. My extensive experience has allowed me to gain a deep understanding of the benefits and limitations of different types of mowers and garden tools.

Over the years, I have honed my skills in writing informative articles and creating helpful videos for various blogs and publications. This has given me the ability to not only recognise what makes a good lawn mower, but also to help you choose the perfect garden tool for your specific needs and requirements.

With my wealth of knowledge and expertise, I am confident that I can provide you with valuable insights and recommendations when it comes to selecting the right lawn mower for your lawn. So, whether you're looking for a battery cordless, electric, petrol, or robotic mower, you can trust in my expertise to guide you towards the best option for your garden.

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