Einhell GC-PM 40/2 S Review UK 2026
Quick verdict
Score: 7.1/10
Best for: Keeping your lawn tidy to suit its size and terrain
Not for: A lawn much bigger or rougher than this mower is built for
Bottom line: A capable lawn mower (petrol mower, 40cm cutting width) for a well-kept lawn.
The Einhell GC-PM 40 is a petrol lawn mower with a 40 cm cutting width, designed for gardens with a working area of up to 1000 m². The Einhell lawn mower suits medium lawns where a wider 40 cm cutting pass can reduce mowing time, and petrol power is used to keep cutting consistent. The mower includes grass box collection for a neater finish, but the grass box will need emptying during longer sessions. It is a straightforward, value-leaning option for up to 1000 m² lawns.
Key specifications
| Spec | Value Notes |
|---|---|
| Cutting width | 40 cm Wider passes |
| Max area | 1,000 m2 "Up to" |
| Grass box | 45 L Collection |
Pros
- Petrol mower
- 40cm cutting width
- Self-propelled
- Grass box collection
- Keeps the lawn tidy for its size
Cons
- Petrol needs fuel, oil and more maintenance
- Match the cutting width and power to your lawn size
- Heavier models are harder to manoeuvre and store
Mower Type and Power
How does mower type and power affect everyday use on the lawn mower? This model is a petrol, self-propelled lawn mower with a 2 kW 4-stroke OHV engine. The petrol engine is set up for steady output while mowing, and the mower targets gardens up to 1000 m². A 40 cm cutting width works alongside the engine output to reduce the need for repeated passes across the lawn. In day-to-day use, the self-propelled drive handles forward motion while the operator focuses on steering and selecting a grass height from 7 levels. The mower remains manageable on lighter work, but petrol starting and general maintenance needs are a practical downside compared with battery electric options.
Cutting Width and Deck
With a 40 cm cutting width and a 2 kW 4-stroke OHV petrol engine, the Einhell is designed to cover a moderate swath per pass, which reduces the number of mowing passes across the lawn compared with narrower decks. A 40 cm deck also means the operator still needs careful positioning around edging and obstacles to maintain a clean cut. The cutting height can be set in seven levels, enabling adjustment to grass thickness without changing deck handling. In use, overlap passes slightly, keep a steady pace, and re-check the cut after the first strip to confirm coverage.
Lawn Size and Collection
For lawns up to 1000 m², the lawn mower is positioned for medium-sized gardens, where mowing can be carried out without constantly stopping for refuelling. It features a 40 cm cutting width, which helps cover more ground per pass than narrower decks, although the operator still needs to keep a steady pace. Grass collection is managed by a 45 L grass box, which can reduce how often it needs emptying during a session. For very small lawns, the box may be less practical, particularly where growth is uneven and full collection requires more frequent checking.
Ease of Use and Storage
For lawns up to 1000 m², the mowing setup is fairly straightforward, particularly when grass collection is handled by the 45 L box, as it reduces the time spent stopping to manage clippings. The mower's 40 cm cutting width also reduces the number of passes, which makes storage and handling feel less demanding after each session. A practical workflow involves setting the 7-level cutting height, checking that the box is seated, mowing in straight lines, and then removing the box to empty it. For storage, the machine is sized for garden sheds, though its bulk may still require a clear, dry spot.
Who Is This Lawn Mower For?
Who this mower is for depends mainly on lawn size and the cutting routine someone wants, because this lawn mower is built around petrol power and has a 40 cm cutting width, making it suitable for gardens up to 1000 m². It suits users who prefer mowing with a 2kW 4-stroke OHV petrol engine rather than cordless charging cycles. The 45 L grass box supports regular trimming sessions, but it is still best for planned mowing rather than constant quick touch-ups.
Where to Buy in the UK
Where can the Einhell GC-PM 40 be bought in the UK, and what should buyers check before ordering? The mower is commonly sold through UK garden tool retailers, hardware stores and online marketplaces that list an "Einhell Self-Propelled" with a 40cm cutting width and a 2kW 4-stroke OHV engine, for areas up to 1000m2, plus a 45L grass box. Before purchase, buyers should confirm the exact model code as GC-PM 40/2 S, verify the self-propelled feature and ensure the grass box is included. They should also check the listing matches the correct mower size, and confirm the height adjustment is listed as 7 levels, as replacements may differ.
Frequently Asked Questions
Is the lawn mower worth it?
For keeping a lawn tidy with the least hassle, the Einhell (a petrol mower) does the job with a 40cm cutting width. Whether it suits you comes down to your lawn size, terrain and how much effort you want to put in. Check the current Amazon UK price, as mowers are often discounted in season.
What type of mower is the lawn mower?
This lawn mower is a petrol mower. Petrol mowers are powerful and cordless for big or rough lawns; cordless battery mowers are quiet and low-maintenance for most gardens; corded electric are light and cheap for small lawns; hover mowers glide for edges and slopes; manual push mowers are eco and silent for tiny lawns. Choose the type for your lawn size and terrain.
What is the cutting width of the Einhell?
The Einhell GC-PM 40 has a 40cm cutting width. A wider deck cuts more grass per pass so you finish faster - better for bigger lawns; a narrower deck is lighter and more manoeuvrable around borders and obstacles. Match the width to your lawn size and how tight the spaces are.
What lawn size does the lawn mower cover?
This lawn mower is rated for up to 1000m² working area. With robotic mowers it's important the working area comfortably exceeds your actual lawn, allowing for shape and slope. If your garden is close to the limit, size up to a model rated for a larger area.
Is the Einhell self-propelled?
Yes - the lawn mower is self-propelled, so it drives itself forward and you simply steer. That's a real help on larger lawns or any slope, saving you pushing the full weight of the mower. On small flat lawns a push mower is fine and lighter.
Does the Einhell collect or mulch the grass?
The lawn mower collects clippings into a grass box as you mow, so you get a clean finish and simply empty it when full. Check the grass box capacity against your lawn size to avoid frequent stops.
Is the Einhell GC-PM 40 easy to store?
Storage depends on the design - many electric and cordless mowers fold or stand upright to save space, while petrol and ride-on mowers need more room. This lawn mower is a typical example for its type; if space is tight, look for a compact-fold or upright-storage model like Flymo's EasiStore range.