Best Petrol Lawn Mower For Large Lawns

Best Petrol Lawn Mower For Large Gardens & Lawns

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Best Petrol Lawn Mower For Large LawnsBest 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 talking you through some great tips for buying a petrol mower for your large lawn, including what features to look 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 gardens. These are categorised by the most popular features.

Best Overall
Hyundai Petrol Lawnmower Self Propelled Push Button Electric Start...
Best Engine/Value
Murray EQ700X 21 Inch/53 cm Self-Propelled Petrol Lawnmower with...
Best 4-in-1 Engine (Honda)
AL-KO Highline 51.7 SP-H Self Propelled Petrol Lawnmower, Silver, 51...
Best Zero Turn
22" Lawnmower | Zero Turn Lawn Mower | Self-Propelled Mower with...
Best Value & Features
ParkerBrand Petrol Lawn Mower - 21" Self Propelled
Hyundai Petrol Lawnmower Self Propelled Push Button Electric Start...
Murray EQ700X 21 Inch/53 cm Self-Propelled Petrol Lawnmower with...
AL-KO Highline 51.7 SP-H Self Propelled Petrol Lawnmower, Silver, 51...
22" Lawnmower | Zero Turn Lawn Mower | Self-Propelled Mower with...
ParkerBrand Petrol Lawn Mower - 21" Self Propelled
£508.99
£469.00
£547.92
£549.95
£367.49
Best Overall
Hyundai Petrol Lawnmower Self Propelled Push Button Electric Start...
Hyundai Petrol Lawnmower Self Propelled Push Button Electric Start...
£508.99
Best Engine/Value
Murray EQ700X 21 Inch/53 cm Self-Propelled Petrol Lawnmower with...
Murray EQ700X 21 Inch/53 cm Self-Propelled Petrol Lawnmower with...
£469.00
Best 4-in-1 Engine (Honda)
AL-KO Highline 51.7 SP-H Self Propelled Petrol Lawnmower, Silver, 51...
AL-KO Highline 51.7 SP-H Self Propelled Petrol Lawnmower, Silver, 51...
£547.92
Best Zero Turn
22" Lawnmower | Zero Turn Lawn Mower | Self-Propelled Mower with...
22" Lawnmower | Zero Turn Lawn Mower | Self-Propelled Mower with...
£549.95
Best Value & Features
ParkerBrand Petrol Lawn Mower - 21" Self Propelled
ParkerBrand Petrol Lawn Mower - 21" Self Propelled
£367.49

Last update on 2021-04-20 / 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 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.

Best Petrol Lawn Mower For Large Lawns/Gardens List

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.

In a hurry? Here is a list of my Best Petrol Lawn Mowers for Large Lawns.

ImageMower NameDeckFeaturesMore Details
Sprint 530SPX Review - Self-propelled Petrol Lawn Mower 2691795

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

53Folding Handles
Hose Wash Port
Larger Rear Wheels
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (28mm - 92mm)
Titan Pro Zero Turn Review - TPKH822

Titan Pro Zero Turn Review - TPKH822

56Folding Handles
Larger Rear Wheels
Self Propelled
Variable Speed
Zero Turn
Check Price

Full Review
Cut and Collect
Mulching
Side Discharge
5 (20mm - 95mm)
STIGA Combi 55 SQ Review

STIGA Combi 55 SQ Review

53Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
5 (25mm - 80mm)
Honda HRX537HY Review - Hydrostatic Petrol Lawnmower

Honda HRX537HY Review - Hydrostatic Petrol Lawnmower

53Folding Handles
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect
Mulching
7 (20mm - 100mm)
Cobra MX534SPH Review - 53cm Petrol Rotary Lawnmower

Cobra MX534SPH Review - 53cm Petrol Rotary Lawnmower

53Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect
Mulching
Side Discharge
6 (25mm - 75mm)
Murray EQ700X Review

Murray EQ700X Review

53Folding Handles
Hose Wash Port
Larger Rear Wheels
Self Propelled
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (28mm - 92mm)
ParkerBrand 21

ParkerBrand 21" (53cm) Petrol Lawnmower Review

53Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect
Mulching
Side Discharge
5 (25mm - 75mm)
AL-KO Highline 51.7 SP Review - Self Propelled Petrol Lawnmower

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

51Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
7 (30mm - 80mm)
Mountfield SP53 Review - Petrol Rotary Lawnmower

Mountfield SP53 Review - Petrol Rotary Lawnmower

51Folding Handles
Larger Rear Wheels
Self Propelled
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
5 (27mm - 90mm)
Hayter Harrier 56 Review

Hayter Harrier 56 Review

56Folding Handles
Hose Wash Port
Rear Roller (Stripes)
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect7 (13mm - 60mm)
Hyundai HYM510SP Review with FAQs and Pros & Cons

Hyundai HYM510SP Review with FAQs and Pros & Cons

51Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)
P1PE P5100SPBS Review

P1PE P5100SPBS Review

51Folding Handles
Larger Rear Wheels
Self Propelled
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)
Hyundai HYM530SPER Review - 52.5cm Self Propelled Lawnmower with Roller

Hyundai HYM530SPER Review - 52.5cm Self Propelled Lawnmower with Roller

53Folding Handles
Grass Box Full Indicator
Hose Wash Port
Rear Roller (Stripes)
Safety Key
Self Propelled
Check Price

Full Review
Cut and Collect
Rear Discharge
5 (25mm - 75mm)
Hyundai HYM480SPR Review (HYM480SPER) Self Propelled

Hyundai HYM480SPR Review (HYM480SPER) Self Propelled

48Folding Handles
Grass Box Full Indicator
Hose Wash Port
Rear Roller (Stripes)
Self Propelled
Check Price

Full Review
Cut and Collect
Rear Discharge
5 (25mm - 75mm)
Frisky Fox PLUS 20

Frisky Fox PLUS 20" Review - 5.5hp Self Propelled Petrol Lawn Mower

51Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
7 (25mm - 75mm)
P1PE P5100SPE Review

P1PE P5100SPE Review

51Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
7 (25mm - 85mm)
Hyundai HYM510SPE Review

Hyundai HYM510SPE Review

51Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed
Check Price

Full Review
Cut and Collect
Mulching
Rear Discharge
Side Discharge
6 (25mm - 75mm)

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.

Petrol Lawn Mowers For Large Gardens Reviews

Hyundai HYM510SPE - Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 6 (25mm - 75mm)
Lawn Size: Large
Hyundai

Features:

Folding Handles Grass Box Full Indicator Hose Wash Port Larger Rear Wheels Safety Key Self Propelled Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

The 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 and Cons

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
P1PE P5100SPE Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 7 (25mm - 85mm)
Lawn Size: Large
P1PE

Features:

Folding Handles Grass Box Full Indicator Larger Rear Wheels Safety Key Self Propelled Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Safety Key
Self Propelled
Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

Position 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 and Cons

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
Frisky Fox PLUS 20 inch Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 7 (25mm - 75mm)
Lawn Size: Large
Frisky Fox

Features:

Folding Handles Grass Box Full Indicator Hose Wash Port Larger Rear Wheels Self Propelled Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Grass Box Full Indicator
Hose Wash Port
Larger Rear Wheels
Self Propelled
Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

Frisky Fox Plus 20” is a self-propelled mower for the mid-range market. It has a larger motor (WOLF ‘DYNAMIC’ 5.5HP), larger diameter cutting circle (50.8cm), and it has a lot of other functions to help improve the look of your lawn. This Frisky Fox Plus 20”model has two-blades mounted to a centrifugal hub and has single lever height adjustment ranging from between 25mm to 75mm.

Pros and Cons

Pros
  • Self-Propelled Mower
  • Mulching
  • Striper
  • Large Grass Collection Box of 50 L
  • Large Rear Wheels
  • Side-Discharge
  • Safety Blades
Cons
  • Mat Striper works well but not as effective as a roller
Hyundai HYM480SPR Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 48cm
Cut Heights: 5 (25mm - 75mm)
Lawn Size: Large
Hyundai

Features:

Folding Handles Grass Box Full Indicator Hose Wash Port Rear Roller (Stripes) Self Propelled

Cutting Functions:

Cut and Collect - Rear Discharge

Features:

Folding Handles
Grass Box Full Indicator
Hose Wash Port
Rear Roller (Stripes)
Self Propelled

Cutting Functions:

Cut and Collect - Rear Discharge

Summary

The 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 and Cons

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.
Hyundai HYM530SPER Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 53cm
Cut Heights: 5 (25mm - 75mm)
Lawn Size: Large
Hyundai

Features:

Folding Handles Grass Box Full Indicator Hose Wash Port Rear Roller (Stripes) Safety Key Self Propelled

Cutting Functions:

Cut and Collect - Rear Discharge

Features:

Folding Handles
Grass Box Full Indicator
Hose Wash Port
Rear Roller (Stripes)
Safety Key
Self Propelled

Cutting Functions:

Cut and Collect - Rear Discharge

Summary

The 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 and Cons

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.
P1PE P5100SPBS Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 6 (25mm - 75mm)
Lawn Size: Large
P1PE

Features:

Folding Handles Larger Rear Wheels Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Larger Rear Wheels
Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

The 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 and Cons

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 HYM510SP Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 6 (25mm - 75mm)
Lawn Size: Large
Hyundai

Features:

Folding Handles Grass Box Full Indicator Larger Rear Wheels Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

The 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 and Cons

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
Hayter Harrier 56 Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 56cm
Cut Heights: 7 (13mm - 60mm)
Lawn Size: Large
Hayter

Features:

Folding Handles Hose Wash Port Rear Roller (Stripes) Self Propelled Variable Speed

Cutting Functions:

Cut and Collect

Features:

Folding Handles
Hose Wash Port
Rear Roller (Stripes)
Self Propelled
Variable Speed

Cutting Functions:

Cut and Collect

Summary

The 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 and Cons

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.
Mountfield SP53 Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 5 (27mm - 90mm)
Lawn Size: Large
Mountfield

Features:

Folding Handles Larger Rear Wheels Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge

Features:

Folding Handles
Larger Rear Wheels
Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge

Summary

The 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 and Cons

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
AL-KO Highline 51.7 SP Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 51cm
Cut Heights: 7 (30mm - 80mm)
Lawn Size: Large
AL-KO

Features:

Folding Handles Grass Box Full Indicator Larger Rear Wheels Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

AL-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 and Cons

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.
ParkerBrand 21″ 53cm Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 53cm
Cut Heights: 5 (25mm - 75mm)
Lawn Size: Large
Parker

Features:

Folding Handles Grass Box Full Indicator Larger Rear Wheels Self Propelled Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Side Discharge

Features:

Folding Handles
Grass Box Full Indicator
Larger Rear Wheels
Self Propelled
Variable Speed

Cutting Functions:

Cut and Collect - Mulching - Side Discharge

Summary

The 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 and Cons

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.
Murray EQ700X Review
Mower Type: Petrol
Cut Type: Rotary
Deck Size: 53cm
Cut Heights: 6 (28mm - 92mm)
Lawn Size: Large
Murray

Features:

Folding Handles Hose Wash Port Larger Rear Wheels Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Features:

Folding Handles
Hose Wash Port
Larger Rear Wheels
Self Propelled

Cutting Functions:

Cut and Collect - Mulching - Rear Discharge - Side Discharge

Summary

The Murray EQ700X is a petrol powered cordless self-propelled lawn mower that is fitted with a Briggs & Stratton 750EX engine. It has a large 53cm deck size, a 70 litre grass collection box and 6 cutting heights from 28mm to 92mm. The Murray EQ700X has a 4-in-1 cutting system that features rear discharge, side discharge, collecting and mulching of the grass clippings.

Pros and Cons

Pros
  • Easy to start especially when compared to other petrol mowers
  • Excellent Briggs & Stratton engine
  • Wide cutting width
  • Varied cutting heights that are easy to adjust
  • Durable steel deck
  • 4 in 1 cutting system (rear discharge, side discharge, collecting and mulching of grass clippings)
Cons
  • Slightly more expensive than some other petrol mowers (thanks to the wealth of features).
  • No roller for striped lawns.

Buying Guide For Petrol Lawn Mowers For A Large Lawn or 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 have.

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. These tend to be a lot more powerful and are often used in commercial 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.

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 turn this feature off, 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 different paces 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 take on and 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 heaving the mower will become when full. This is particularly so if you are cutting damp grass, so just something to bare 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 and 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 grass. 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 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 900m². 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 (900m² +) Over 46cm
Medium Lawn Size (400 – 900m²) 39cm – 45cm
Small Lawn Size (less than 400m²) 30cm – 38cm

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, 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.

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, these ten lawn mowers 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.

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