Greenworks GD24X2LM46SPK4X Review – 46cm Cordless Mower

Greenworks GD24X2LM46SPK4X Review
Greenworks GD24X2LM46SPK4X Review - 46cm Cordless Mower
Performance/Cut Quality
What I Like
Self-propelled cordless mower.
Variable speed drive.
4-in-1 cutting options including cut and collect, mulching, side discharge and rear discharge.
Batteries are power share across the range.
Aluminium deck that is strong and lightweight.
What I Don't Like
No rear roller for a striped lawn appearance.
A heavier mower at 38kg.
No grass box full indicator on collection bag.
My Overall Rating



Greenworks GD24X2LM46SPK4X Review Review

The Greenworks GD24X2LM46SPK4X is an electric cordless self-propelled lawn mower powered by two 4.0Ah (2 x 24V) batteries designed to cut lawns up to 480m². It has a 46cm cutting blade, a 55 litre grass collection bag and has 7 cutting heights available that range from 25mm to 80mm. The mower comes with a three year manufacturer’s warranty.

Right away, you will notice that this Greenworks 46cm self-propelled mower is a significantly more powerful and effective cordless lawn mower than many of the other tools on the market. Greenworks has gone above and beyond in creating a piece of gardening equipment that is built for heavy duty work, without the need for petrol fumes. Let me introduce you to this Greenworks GD24X2LM46SPK4X.

This is a self-propelled lawn mower that immediately caught my eye thanks to its diversity, practicalities and longer run times. Many modern cordless mowers aren’t able to offer anywhere near as many features as this one for such a reasonable price. OK, at more than £400, it is something of an investment, but when you think about what you’re getting, you realise that it is a worthwhile one.

For example, along with the variable speed drive, you are getting four in one mowing functions and a choice of seven cutting heights. If that doesn’t give you everything you need to cut your lawn in a versatile way, then I’m not sure what does. In addition, as I said you’ll be benefiting from an impressive run time and a lot of little features that make using this machine a breeze. But surely it can’t all be that good? In this Greenworks GD24X2LM46SPK4X review, I’ll be taking a closer look at all of these features and highlighting any shortcomings.

Main Features

  • Self-propelled drive
  • Variable speed
  • 46cm cutting width
  • 7 cutting heights
  • 4-in-1 mowing options
  • 55-litre grass bag
  • Folding handles
  • Central height adjustment
  • Comes with twin charger and power share 24v batteries
  • 3-year warranty

Power System and Battery

Greenworks 48V (2x24V) Self Propelled Cordless Lawnmower for Large...

If you are familiar with Greenworks then you may already be aware of their power share batteries which can be used in several of their tools. This is great if you have a lot of products from this brand and the good news is that this isn’t limited to garden tools, but can be used in many of the Greenworks DIY tools.

This mower comes with two 24v batteries which can be used in any of the other 24v tools or will be compatible with the 48v range. The batteries are powerful and come with a dual charger allowing you to charge both at the same time. They then sit in a dual battery port, built into the mower, and will give you as much as 46 minutes run time on a single charge. Just bare in mind that the quoted 46 minutes run time is very much dependant on the condition of the lawn and is for 2 x 4.0Ah batteries. If you follow a regular lawn maintenance schedule then yes 46 minutes is achievable in one go. If however your lawn is knee high then no, obviously the run time will be significantly reduced. But you won’t need to keep your eye on the time thanks to the handy LED charging lights that tell you how much juice is left.

What’s more, the Greenworks GD24X2LM46SPK4X benefits from a self-propelled drive, which is great news for owners of larger gardens or gardens with steeper inclines; no more manually pushing a heavy mower around for hours. There is the option to adjust the speed too, which means you can set it to your own pace giving you a more comfortable and enjoyable mowing experience.

Yes there are self-propelled cordless mowers from other brands, such as Mountfield and EGO, but they do not have such an extensive range of other DIY and garden tools to power share the batteries with.

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Greenworks GD24X2LM46SPK4X Features

While you might not typically expect a cordless lawn mower to perform as well as its mighty petrol powered cousins, this is a tool that throws those expectations out of the window to some extent. If you have been toying with the idea of finding a cordless alternative to your petrol mower, then this is one of the very best choices.

With incredible power that closely rivals that of some smaller petrol mowers, the Greenworks GD24X2LM46SPK4X lawn mower will make light work of larger gardens and even denser grass. What’s more, there are so many advantages to switching to cordless. For example, there are no fumes, emissions, noise levels are far lower and there are no ongoing maintenance costs. In addition to this, a cordless mower like this one, comes with a much easier starting function, so you can just get on with it.

Deck and Blade

For a cordless mower, an aluminium deck is a nice touch and that is precisely what you’re getting with this Greenworks 46cm mower. This material is lightweight and yet incredibly durable resulting in a mower that is up for even the most demanding challenge. Moreover, this is coupled with a steel blade which is sharp, reliable and robust.

Cutting Diameter

The Greenworks GD24X2LM46SPK4X lawn mower comes with a 46cm cutting diameter, which is on the larger end of the scale, making this ideal for bigger lawns. It will easily cover an area up to 480m² when combined with the 2 x 4.0Ah batteries and if you’ve struggled to find a reliable cordless mower in the past for your big garden, you’ll likely be pleasantly surprised at what this one has to offer.


Greenworks GD24X2LM46SPK4X Cutting Diameter

There is no doubt that this is a larger mower and is going to need some space in the shed or garage to store it. As you would expect the handles fold flat at both the mid point and lower deck point. Handles are padded for comfort and both the Operator Presence Control lever and gear engagement lever run the full length of the bars and are easily accessible.

Height Adjustment

One of the things that has really impressed me about the Greenworks GD24X2LM46SPK4X is that it comes with an amazing seven cutting heights. While there are other mowers out there that offer this number of heights, it is the diversity that has caught my attention the most. Whether you want very short, well-maintained grass or need to cut it a little longer, the choices range between 25mm and 80mm, so there is something for every occasion.

What’s more, adjusting the cutting height doesn’t require any complex actions or special tools, you can simply switch between them using the central height adjustment lever.

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Grass Collection Box

Greenworks GD24X2LM46SPK4X Rear Roller

Greenworks have opted for an all cloth 55 litre grass collection bag on this mower, that is just about right for a mower of this size.

Whilst an all cloth collection bag is the best option for better air circulation and effective cutting collection, there is no grass box full indicator. All cloth collection bags also tend to allow more dust to leave the bag whilst mowing, practically when the lawn is very dry.

Having said that, the collection bag attaches and removes with no issues and there are no obstructions when emptying the cuttings.


As with most mowers that have a mulching function, this Greenworks 46cm mower does not have a rear roller.


Having the option to mulch your lawn clippings can be something that is a deal breaker when looking at a lawn mower. Not only does the Greenworks GD24X2LM46SPK4X allow you to mulch, but it also comes with three other mowing methods for ultimate versatility. You can collect your clippings in the 55-litre grass collection bag or make use of the side and rear discharge chutes.

If you opt to use the mulching mode, your lawn will benefit from the returned clippings which are rich in nitrogen, an element that your lawn desperately needs to stay green, lush and healthy.

Learn more about the benefits of mulching the lawn here.

Safety Features

Greenworks GD24X2LM46SPK4X Practicalities

As with all cordless mowers, this one comes with the standard safety button that releases the Operator Presence Control lever. It is also supplied with a removable safety key next to the batteries. When this key is removed, the mower cannot be started.

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Before I go into the practicalities of the mower, I must point out that it is a very heavy piece of equipment at more than 38kg. Now, don’t let this alarm you too much because this is common for self-propelled mowers like this. That powered drive will move the mower for you, so all you need to do is guide it. However, there is the consideration of getting it to and from the lawn, so the weight is worth bearing in mind.

That being said, you are getting a lawn mower that is incredibly easy to use. The handles on this Greenworks 46cm mower fold down, so that storing the mower is simple and the controls are within easy reach. What’s more, with such a large grass bag, if you choose cut and collect mode, you won’t need to keep stopping as often to empty the collection bag.

What really impressed me, however, was that the mower comes with a three-year warranty. While there is no doubt in my mind that this will be a reliable and robust piece of equipment, it is always nice to have that bit of backup.


Greenworks GD24X2LM46SPK4X Product Guide

Click here to access the Greenworks GD24X2LM46SPK4X product guide.

What’s Included In The Box?

  • 1 x Greenworks GD24X2LM46SPK4X lawn mower
  • 55-litre grass box
  • Dual battery charger
  • 2 x 4.0Ah 24v power share batteries
  • Mulching plug
  • Safety key
  • User manual

Pros and Cons

  • Self-propelled cordless mower.
  • Variable speed drive.
  • 4-in-1 cutting options including cut and collect, mulching, side discharge and rear discharge.
  • Batteries are power share across the range.
  • Aluminium deck that is strong and lightweight.
  • Ideal for larger lawns up to 480m².
  • 3 year warranty.
  • Excellent range of cutting heights that can easily be adjusted.
  • No rear roller for a striped lawn appearance.
  • A heavier mower at 38kg.
  • No grass box full indicator on collection bag.

Should You Buy This Model?

Greenworks GD24X2LM46SPK4X Conclusion

If you are looking for a lawn mower that will replace your old petrol model and provide comparable performance, then this Greenworks GD24X2LM46SPK4X should be a serious consideration. It has many of the same features as a petrol lawn mower without the tricky start ups, maintenance requirements, noise and the fumes.

This is also an excellent choice for anyone who has more intense cutting needs, whether that be a bigger lawn or denser grass that needs a longer running time to get everything under control. With the self-propelled drive, this would also be an excellent choice for anyone who doesn’t like the idea of hauling a cumbersome mower around the garden manually.


Greenworks has brought us a lot of excellent tools and now into the power share range we also have this Greenworks 46cm GD24X2LM46SPK4X, which is an immensely powerful and robust cordless lawn mower. While looking at the features might have you believe that this is a petrol model, you’ll be pleasantly surprised to learn that this eco friendly, cordless mower will deliver up to 46 minutes of cutting time.

When you pair this with the many other features that make this an amazing lawn mower, it isn’t difficult to see how it might benefit you and your garden. Of course, it will set you back a pretty penny compared to some of the less sophisticated cordless mowers, but its performance is more than worth it.


Where Should I Purchase This Model?

Save £44.50
Greenworks 48V (2x24V) Self Propelled Cordless Lawnmower for Large...
  • CUTS VERY LARGE LAWNS UP TO 480m² WITHOUT RECHARGING – made with a strong steel deck, the mower delivers all the power and performance of a self-propelled petrol driven mower without the mess, noise and environmental impact
  • NO NEED TO PUSH AND SO EASY TO USE – self-propelled design means that the large 25cm rear wheels turn by themselves, plus it has a comfortable handlebar for easy handling that folds down for easy storage when not in use
  • 7 CUTTING HEIGHTS WITH 3-IN-1 MULCHING, SIDE DISCHARGE OR COLLECTION – blades can easily be raised from 25mm to 80mm, while clippings can be collected in the large 55L bag, ejected at the side or mulched to add nutrients back into the lawn
  • 2 x NEW GENERATION LITHIUM 24V 4Ah BATTERIES AND BRUSHLESS MOTOR – engineered for reliability, lower maintenance and longer lifespan, powered by advanced batteries that you can use in any Greenworks 24V tool to cut waste, save money and storage space
  • 3 YEAR GUARANTEE WITH 2 YEAR BATTERY WARRANTY – by Greenworks, a world leader in electric tools and battery technology, with a global reputation for smart design, high performance and outstanding customer service​

Last update on 2024-07-12 / Affiliate links / Images from Amazon Product Advertising API

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Greenworks 46cm FAQs

Can the Greenworks 46cm run of one 24v battery?

No, two batteries are required and supplied with the mower.

Is there a fast charger available for the 24V batteries?

No, only standard chargers for the 24v range.

Is the mulching plug and side discharge chute included in the box?

Yes, both are included as standard.

Does the height adjustment lever adjust the height of all 4 wheels simultaneously?

Yes, a single lever for all 4 wheels.

Is the Greenworks 46cm GD24X2LM46SPK4X self-propelled?

Yes, self-propelled as well as having the ability to adjust the speed.

Not sure about this electric mower? Click here to see more electric cordless lawn mower reviews.

Mark Haley Author
Lawnmower Product Expert, Reviewer and Author at | 01284 615144 | | Website

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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