Best Cordless Lawn Mower for Allotments
Managing an allotment means dealing with uneven ground, long grass, and often a shed with no power. The best cordless lawn mower for allotments balances runtime, cut quality, and portability to keep your plot tidy without the hassle of a trailing cable.
Quick answer
The Makita DLM432Z is the top pick for allotments. Its 18V LXT platform shares batteries with common tools, the 43cm cut handles medium-sized plots, and the brushless motor delivers reliable power through tough grass. For smaller budgets, the Flymo EasiLife 300 is a compact, lightweight option.
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Research updated June 2026.
Makita DLM432Z
Best balance of power, battery ecosystem, and cut width for allotments.
| Product | Best For | Cut Width | Rating | Price |
|---|---|---|---|---|
| Makita DLM432Z | Overall / Battery Ecosystem | 43 cm | 4.7 / 5 | $$$ |
| Flymo EasiLife 300 | Budget / Small Plots | 30 cm | 4.2 / 5 | $ |
| DeWalt DCMW564P2 | Power / Tough Grass | 46 cm | 4.5 / 5 | $$$$ |
| Bosch Rotak 34R | Lightweight / Easy Storage | 34 cm | 4.3 / 5 | $$ |
| Ryobi RLM36X46S | Large Plots / Long Runtime | 46 cm | 4.4 / 5 | $$$ |
Makita DLM432Z
Best OverallPros
- Shares batteries with 200+ Makita tools
- Brushless motor for efficiency
- Large 50L grass box
Cons
- Batteries sold separately (bare tool)
- Heavier than some competitors
The Makita DLM432Z is a workhorse for allotment owners who already invest in the 18V LXT system. With a 43cm cut width, it covers ground quickly without being too wide for narrow paths between beds. The brushless motor delivers consistent torque even in damp grass, and the single-lever height adjustment makes switching between rough and fine cuts simple.
Owner reviews on Amazon and DIY forums consistently rate it highly for build quality. The 50L grass box is generous for an allotment, reducing trips to the compost heap. The main drawback is that it comes as a bare tool, so you need two 18V batteries and a charger, which adds to the upfront cost if you are new to Makita.
Flymo EasiLife 300
Best BudgetPros
- Very lightweight and easy to carry
- Integrated battery, no separate purchase
- Compact for shed storage
Cons
- Small 25L grass box fills quickly
- Not suitable for long or thick grass
The Flymo EasiLife 300 is the budget-friendly entry point for allotment owners with a small plot. At just 12.5 kg, it is easy to lift over raised beds and transport in a car boot. The 30cm cut width is narrow enough to manoeuvre around plants and along edges, and the integrated battery means no extra investment in a charger or cells.
Owner feedback highlights its simplicity and low maintenance. The small grass box is the main limitation, requiring frequent emptying on larger plots. It handles regular weekly cuts well but struggles with overgrown grass. For a small allotment or a first mower, it offers good value.
DeWalt DCMW564P2
Best for Tough GrassPros
- High torque for thick, wet grass
- Large 55L grass box
- Dual battery gives long runtime
Cons
- Heavy at 24 kg
- Expensive, especially with batteries
The DeWalt DCMW564P2 is built for allotments where grass gets neglected for weeks. Its 46cm steel deck and 54V FlexVolt system provide the power to cut through thick, damp vegetation without stalling. The 55L grass box is one of the largest in this class, meaning fewer stops on bigger plots.
Reviews from owners on retailer sites praise its build quality and cut consistency. The weight is a drawback, making it harder to lift over obstacles or transport. It is also the most expensive option here, but for those with demanding conditions and existing DeWalt batteries, it is a powerful investment.
Bosch Rotak 34R
Best LightweightPros
- Lightweight and easy to push
- Folds flat for vertical storage
- Good for uneven ground
Cons
- Plastic deck less durable than steel
- Not for very long grass
The Bosch Rotak 34R is designed for ease of use on smaller allotments. At 14 kg, it is one of the lightest cordless mowers with a 34cm cut, making it ideal for lifting over paths and storing in tight sheds. The folding handle allows vertical storage, saving floor space.
Owner reviews note that it handles regular cuts well on level ground but can struggle with taller grass. The plastic deck keeps weight down but is less durable than steel over time. It is a good choice for allotment owners who prioritise portability and storage over raw power.
Ryobi RLM36X46S
Best for Large PlotsPros
- Large 46cm cut for speed
- Brushless motor for runtime
- Rear roller for stripes
Cons
- Heavier than some alternatives
- Batteries not included
The Ryobi RLM36X46S is built for larger allotments where covering ground quickly matters. Its 46cm cut width and brushless motor allow efficient mowing, and the rear roller leaves a striped finish that looks professional. The 36V system uses two 18V batteries, providing good runtime for bigger spaces.
Owner feedback highlights its solid build and consistent cut quality. The weight is noticeable, but the large wheels help on uneven terrain. It is a bare tool, so you need Ryobi batteries, which are widely available and affordable. For allotment owners with a large plot, this mower balances speed and finish well.
What to check before buying a cordless lawn mower for your allotment
Allotments have unique challenges: uneven ground, narrow paths, and no mains power. Before buying, consider the cut width. A 30-34cm mower is easier to manoeuvre around beds, while a 43-46cm model covers ground faster on open areas. Battery platform matters. If you already own tools from Makita, DeWalt, or Ryobi, sticking with the same system saves money and keeps chargers consistent.
Weight is critical for allotments. You will likely lift the mower over obstacles or transport it in a car. Models under 18 kg are easier to handle. Grass box size also affects efficiency. A 50L box reduces trips to the compost heap, while a 25L box fills quickly on larger plots. Check the height adjustment range, as allotment grass can vary from short to long.
Mistakes to avoid when choosing an allotment mower
One common mistake is buying a mower with too small a battery. Allotments often have no power source, so a removable battery system lets you swap cells. Avoid models with integrated batteries if you have a large plot, as runtime is limited. Another mistake is ignoring the deck material. Steel decks are heavier but more durable for rough ground, while plastic decks save weight but may crack over time.
Do not overlook the importance of wheel size. Larger wheels handle uneven soil and paths better than small ones. Finally, check the warranty. Brands like Makita and DeWalt offer longer warranties, which is important for tools stored in damp sheds. A 2-3 year warranty is standard for this category.
FAQs
What cut width is best for an allotment?
A 34-43cm cut width balances manoeuvrability and speed. Narrower mowers are better for tight paths, wider ones suit open areas.
Do I need a brushless motor?
Yes, brushless motors are more efficient and offer longer runtime. They also require less maintenance than brushed motors.
Can I use an 18V mower on an allotment?
Yes, 18V mowers like the Makita DLM432Z work well for regular cuts. For thick grass, consider a 36V or 54V model.
How long does a cordless mower battery last?
Runtime varies by battery size and grass condition. A 5Ah battery typically lasts 30-45 minutes on a single charge.
Is a steel deck better than plastic?
Steel decks are more durable and better for rough ground. Plastic decks are lighter but less resistant to impacts.
What grass box size do I need?
A 40-50L grass box is ideal for most allotments. Smaller boxes require frequent emptying on larger plots.
Can I mulch with a cordless mower?
Many cordless mowers have a mulching plug option. Check the product specs, as not all models include it.
Are cordless mowers as powerful as petrol?
Modern cordless mowers match petrol for regular cuts. For very thick or long grass, petrol still has an edge in torque.
How do I store a cordless mower on an allotment?
Store it in a dry shed. Remove the battery and store it indoors to prolong its life. Foldable handles save space.
What is the best budget cordless mower for an allotment?
The Flymo EasiLife 300 is the best budget option for small plots. It is lightweight and comes with an integrated battery.
Our verdict
The Makita DLM432Z is the best cordless lawn mower for allotments overall, offering a strong battery ecosystem, reliable cut quality, and a practical 43cm width. For budget-conscious owners, the Flymo EasiLife 300 provides a lightweight, affordable solution for smaller plots. Choose based on your plot size and existing tool system.