Murray 37cm Review 2 x 18 V (36 V) Lithium-Ion (IQ18WM37)

Murray 37cm IQ18WM37 Review
Murray 2 x 18 V (36 V) Lithium-Ion 37 cm Cordless Lawn Mower
Performance/Cut Quality
90
Features
86
Durability
88
Value
84
Warranty/Support
88
What I Like
Good run time at 30 minutes.
Great performance and build quality.
Excellent Warranty – 5 years limited product – 3 years limited on the battery and charger.
Supplied with a dual battery charger to charge both batteries simultaneously.
Larger rear wheels for manoeuvrability and stability.
What I Don't Like
Mulching plug is an optional extra.
No rear roller.
87
My Overall Rating

Murray 37cm Deck IQ18WM37 Review

Summary

The Murray 37cm Cordless Lawn Mower IQ18WM37 is powered by 2 x 18 volt 2.5 Ah batteries and a 36 volt brushless motor and supplied with a dual battery charger. The 37cm cutting width together with the powerful Briggs and Stratton batteries make this mower ideal for medium lawns up to 425m². The Murray 37cm Cordless Lawn Mower is supplied with a large 40 litre collection box, 7 height level positions from 25mm to 75mm via a single lever and provides up to 30 minutes of run time. This mower has the ability to “cut and collect” or “cut and rear discharge” the grass cuttings.

The Murray 37cm cordless mower is the smaller brother to the Murray 44cm Cordless Lawn Mower IQ18WM44 and is designed for owners of medium sized lawns up to 425m² that do not want to mess about with petrol or power-cords. What’s the difference between these two mowers? Well, not a great deal as these two cordless mowers from Murray are almost identical apart from a few differences detailed below.

Instead of creating a full review of this smaller brother, I can direct you to my full review of the slightly larger Murray 44cm IQ18WM44 mower, but just keep in mind the minor differences detailed below.

A full review can be seen here:-

Murray 44cm IQ18WM44 Review

Which one of the Murray mowers is best? That depends on your circumstances! In terms of value for money and performance they are identical, so it all depends on the size of your lawn and how quickly you want it cut. More on this later….

I rate both these mowers very highly, and they even compete very well with the likes of Bosch and Worx.

Murray 37cm Review

Main Features

Rating: 9.7/10
Lawn Size: Medium 425 m²
Power: 1500-Watt for 30 minutes mow time
Cable Length: Cordless 18-volt 2.5 Ah lithium-ion battery
Blade Length: 37cm metal
Number of Cutting Heights: 7 (25mm to 75mm)
Grass Box Capacity: 40 L
Weight: 13.5 Kg
Model Number: IQ18WM37

Difference Between the Murray 37cm and Murray 44cm Cordless Mowers

Before we go into more detail of the differences between these two models, I have listed the differences below and created a handy comparison table:-

  • Deck Size
  • Batteries
  • Grass Collection Box Size
  • Weight

Below is a comparison table so you can clearly see the differences between these two Murray mowers.

Comparison Table

Model Name: IQ18WM37
Murray 2x18V (36V) Lithium-Ion 37cm Cordless Lawn Mower IQ18WM37,...
Model Name: IQ18WM44
Murray 2x18V (36V) Lithium-Ion 44cm Cordless Lawn Mower IQ18WM44,...
Lawn Mower
Murray 2x18V (36V) Lithium-Ion 37cm Cordless Lawn Mower IQ18WM37,...
Murray 2x18V (36V) Lithium-Ion 44cm Cordless Lawn Mower IQ18WM44,...
Batteries
2x 18V 2.5Ah Lithium-Ion
2x 18V 5.0Ah Lithium-Ion
Lawn Coverage
Up to 425m2
Up to 640m2
Mowing Time
32 minutes
36 minutes
Charging Time
55 minutes
110 minutes
Cutting Width
37cm
44cm
Weight (with batteries)
13.5 Kg
15.4 Kg
Grass Box Capacity
40 Litres
50 Litres
Cutting Heights
Single lever, 7 positions, 25 - 75mm
Single lever, 7 positions, 25 - 75mm
Battery power indicator
Grass bag filling indicator
Mulching (Optional Extra)
Rear Roller
Rear Discharge
Wheel Size
Front: 16,5cm / Rear: 25cm
Front: 16,5cm / Rear: 25cm
Price
£349.00
£399.00
Prime Benefits
Amazon Prime
Amazon Prime
Full Review
Model Name: IQ18WM37
Murray 2x18V (36V) Lithium-Ion 37cm Cordless Lawn Mower IQ18WM37,...
Lawn Mower
Murray 2x18V (36V) Lithium-Ion 37cm Cordless Lawn Mower IQ18WM37,...
Batteries
2x 18V 2.5Ah Lithium-Ion
Lawn Coverage
Up to 425m2
Mowing Time
32 minutes
Charging Time
55 minutes
Cutting Width
37cm
Weight (with batteries)
13.5 Kg
Grass Box Capacity
40 Litres
Cutting Heights
Single lever, 7 positions, 25 - 75mm
Battery power indicator
Grass bag filling indicator
Mulching (Optional Extra)
Rear Roller
Rear Discharge
Wheel Size
Front: 16,5cm / Rear: 25cm
Price
£349.00
Prime Benefits
Amazon Prime
More information
Full Review
Model Name: IQ18WM44
Murray 2x18V (36V) Lithium-Ion 44cm Cordless Lawn Mower IQ18WM44,...
Lawn Mower
Murray 2x18V (36V) Lithium-Ion 44cm Cordless Lawn Mower IQ18WM44,...
Batteries
2x 18V 5.0Ah Lithium-Ion
Lawn Coverage
Up to 640m2
Mowing Time
36 minutes
Charging Time
110 minutes
Cutting Width
44cm
Weight (with batteries)
15.4 Kg
Grass Box Capacity
50 Litres
Cutting Heights
Single lever, 7 positions, 25 - 75mm
Battery power indicator
Grass bag filling indicator
Mulching (Optional Extra)
Rear Roller
Rear Discharge
Wheel Size
Front: 16,5cm / Rear: 25cm
Price
£399.00
Prime Benefits
Amazon Prime
More information
Full Review

Last update on 2024-03-19 / Affiliate links / Images from Amazon Product Advertising API

Deck Size

Murray 37cm Deck

This Murray 37cm cordless mower has a smaller deck and blade size than that of the Murray 44cm as the name suggests. So with this in mind both are designed to suit different lawn sizes.

The 37cm model is designed for lawns up to 425m² and the Murray 44cm is designed for lawns up to 640m². The larger blade simply means you cut more lawn with every pass and cover a wider area with a single charge of the batteries.

This doesn’t mean you can’t go for the larger 44cm deck size with a lawn over 425m². Just be careful that you don’t have narrower strips of lawn, also there is greater storage space required.

Batteries

Combined with the smaller cutting width on this Murray 37cm mower you also get the smaller 2.5 Ah batteries that will charge in 55 minutes but give a shorter run time of around 30 minutes, hence the smaller coverage at 425m2. The larger Murray 44cm is supplied with two 5.0 Ah batteries.

Both the smaller 2.5 Ah and the 5.0 Ah batteries are compatible with other cordless power tools from Murray.

Grass Collection Box Size

The grass collection box on this mower is a respectable 40 litres and is 10 litres smaller than that of its larger brother the Murray 44cm (50 litres). This smaller grass collection box is still well suited to the smaller deck size, and remember the larger the grass collection box, the heavier the mower is to push around.

Murray 37cm Grass Box

Weight

The only other small difference is that this Murray 37cm mower weighs slightly less at 13.5 Kg compared with 15.4 Kg on the larger 44cm.

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Full Review Murray 44cm Cordless Mower

Why not head over to my full review of the larger brother of this Murray 37cm that covers all the topics listed below – Click Here for the Full Review 

  • Blades
  • Height Adjustment
  • Cutting Diameter
  • Roller (Stripes)
  • Practicalities
  • Safety Features
  • Mulching
  • Conclusion

Murray 37cm Cordless Lawn Mower Video

What’s Included in the Box?

  • Murray 36-volt 37cm cordless lawn mower
  • Two 18-volt 2.5 Ah batteries
  • Dual charger
  • User Manual

Pros and Cons

Pros
  • Good run time at 30 minutes.
  • Batteries are interchangeable with other Murray cordless power tools.
  • Large 40 litre grass collection box.
  • Larger rear wheels for manoeuvrability and stability.
  • Supplied with a dual battery charger to charge both batteries simultaneously.
  • Excellent Warranty – 5 years limited product – 3 years limited on the battery and charger.
Cons
  • Mulching plug is an optional extra.
  • No rear roller for striped lawn.

 

Murray 37cm Cordless Lawn Mower User Manual

Click here to access the Murray 37cm Cordless Lawn Mower User Manual

Should You Buy This Model?

This Murray 37cm Cordless Lawn Mower really compares well to other brands such as Bosch and Worx in terms of build quality, performance and practicalities. As with its bigger brother, the Murray is not the cheapest mower of this size on the market, however you are getting a premium mower that delivers features and quality that really will make mowing the lawn that much easier and more enjoyable.

This mower simply performs extremely well and feels good quality, so you really do get what you pay for with this mower.

The decision you will need to make is, do you go for this 37cm or the larger 44cm model? Well I hope the above explains the differences to help you make the choice.

Murray 37cm Conclusion

This mower is ideal for those that:

  • People with gardens up to 425 m² in size.
  • Those looking for a premium battery mower with good features.
  • Those that do NOT require a striped lawn.
  • Those that like the option of rear discharge.
  • Storage is limited as handles and grass box fold flat.
  • People looking for a longer warranty period (5 Years Limited Product Warranty)

 

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Murray’s Cordless Mowers in General Are:

  • Are easy to pack away for the winter months.
  • Batteries will last most of the winter with charge. And even if they do not, you can use them as battery stations for portable electronics.
  • Are safe and offer a range of safety features.
  • Are economical to run. Charging batteries from the mains supply are far cheaper than using petrol.
  • Murray makes very high quality mowers and great blades. You know that this brand stands for durability and reliability, with parts that are easy to replace.
  • The mower comes with a limited 5-year warranty on the mower. There is a separate warranty for the batteries and the charger of 3 years. Long numbers that show the manufacturer has big faith in what they have made.

Where Should I Purchase This Murray 37cm Cordless Lawn Mower?

Murray 2x18V (36V) Lithium-Ion 37cm Cordless Lawn Mower IQ18WM37,...
  • Powered by Briggs & Stratton 18V Lithium-Ion Battery System
  • 2x Briggs and Stratton 18V 2.5Ah Lithium-Ion Battery and Dual Charger included
  • Powerful 36V Dual Battery brushless motor technology for longer life, low noise and highest in class performance
  • Soft-Grip handles minimise vibration and fold for easy storage
  • Ideal for coverage up to 425m2
  • Run time up to 32 minutes, High performance blade delivers a quality cut, The battery life is affected by the grass condition, Higher or wet grass shortens the battery life a bit, This is normal

Last update on 2024-03-19 / Affiliate links / Images from Amazon Product Advertising API

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Not sure about this mower? Click here to see more Cordless Lawn Mower Reviews.


Murray 37cm Cordless Lawn Mower FAQs

What size lawn is the Murray 37cm Cordless Lawn Mower designed for?

Up to 425m²

Is the Murray 37cm Cordless Lawn Mower self propelled?

No, this is a push mower.

Do the batteries and charger come supplied with Murray 37cm Cordless Lawn Mower?

Yes - 2 18v 2.5 Ah batteries and a dual charger.

How large is the grass collection box on the Murray 37cm Cordless Lawn Mower?

40 Litres.

Can the Murray 37cm Cordless Lawn Mower mulch?

Yes, you can purchase a mulching plug as an optional extra.

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.

14 thoughts on “Murray 37cm Review 2 x 18 V (36 V) Lithium-Ion (IQ18WM37)”

    1. Hi Pat

      Yes, should be no problem. Top height setting is 75mm which is standard for mower of this type.

      Just remember cutting longer grass short will reduce the battery life and run time. If you are just tacking the top off (‘one third’ rule), then this Murray is a great choice.

      Thanks
      Mark

  1. Stephen Golding

    Hello Mark, i have a battery operated and also an electric corded Murray lawnmower. They have both suffered the same issue, when i try to adjust the length of grass using the lever, the front wheels move up and down but the back ones don’t. It seems the length of plastic that holds the back wheels to the adjuster lever via a spring has snapped. Do you know if it is possible to replace this part? Thanks Steve.

      1. Stephen Golding

        Hello Mark, i have just stumbled across your forum from January. I just want to thank you for replying back to me.🤦👍

    1. Hi Lawrence

      Yes, the blade BP20222A will fit your 37cm mower. The part numbers EL10398A and BP 20222A are identical and should have been aligned by Amazon. All Briggs and Stratton engine dealers also can supply Murray parts if Amazon is sold out.

      https://amzn.to/2FLs9tF

      Would you mind if I put your question and my answer on the Murray page on my site for other visitors to see?

      Many thanks
      Mark

  2. If there is a problem within the 5 year warranty, do they cover postage and packaging for return, or offer a repair shop to take it to for mending/parts?

  3. Thanks Mark, this looks a really good mower, I need one to replace my Dads old Honda Izy which after 29 years has finally stopped working.
    Thanks for your help
    Ian

    1. Hi Ian

      Yes a steel blade is fitted – 37 cm Mower Blade product number BP20222A.

      Spare or replacement blades can be purchased for around £12.

      Thanks
      Mark

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