Description
Is the STIHL RMA 235 right for your lawn?
The STIHL RMA 235 Cordless Lawn Mower is a compact, lightweight push mower for homeowners maintaining small lawns. Its 33cm cutting width makes it particularly easy to guide through narrow access, around flower beds and between garden features where a wider mower can feel cumbersome.
The RMA 235 weighs 13kg without a battery and uses a removable 36V battery from the STIHL AK System. There is no petrol engine, pull cord or trailing electrical cable, making it a straightforward option for regular domestic mowing.
With the recommended STIHL AK 20 battery, STIHL gives an indicative coverage of up to approximately 300m² per charge. Actual coverage depends on grass height, moisture, cutting height, mowing technique, battery condition and the number of obstacles in the lawn.
Best suited to: small, regularly maintained lawns, town gardens, narrow side access and customers who value low weight and manoeuvrability.
Consider a larger mower if: your lawn is extensive, regularly becomes heavily overgrown, has steep slopes or would benefit from self-propelled drive.
STIHL RMA 235 at a glance
| Feature | Details |
|---|---|
| Current model | STIHL RMA 235.1 |
| Mower type | Cordless push lawn mower |
| Battery platform | STIHL AK System |
| Cutting width | 33cm / 13in |
| Cutting heights | Five positions from 25–65mm |
| Grass collector | 30 litres with folding opening and fill indicator |
| Machine weight | 13kg without battery |
| Recommended battery | STIHL AK 20 |
| Indicative AK 20 coverage | Up to approximately 300m² |
| Drive | Push mower; not self-propelled |
| Manufacturer part number | 63110111415 |
Why choose a compact 33cm mower?
A wider cutting deck can reduce the number of passes needed across an open lawn, but it also increases the mower’s overall size and turning space. The 33cm deck on the RMA 235 is most valuable in gardens where ease of movement matters more than maximum mowing speed.
Its compact dimensions are useful for:
- Small urban and suburban lawns
- Narrow paths and side access
- Lawns divided by borders or planting areas
- Mowing around trees, furniture and play equipment
- Customers who must lift the mower over a step
- Storage in a smaller shed or garage
For a wider selection, browse all cordless lawn mowers at Masseys or compare the complete STIHL lawn mower range.
Five centrally adjusted cutting heights
The RMA 235 provides five cutting-height settings between 25mm and 65mm. A central adjustment control changes the deck height without requiring each wheel to be altered separately.
Use a higher setting when the grass is long, damp or being cut for the first time after a period of rapid growth. A lower setting can then be selected gradually during subsequent cuts. Avoid removing an excessive proportion of the grass blade in one mowing session.
Automatic Eco mode and efficient blade design
The mower’s automatic Eco mode adjusts motor performance according to the cutting conditions. Less power is required in shorter, lighter grass, while denser growth may require increased output.
A flow-optimised blade is designed to reduce unnecessary air resistance and use the stored battery energy efficiently. This helps the mower obtain useful area coverage without relying on an oversized or unnecessarily heavy battery.
Consistent cordless performance
STIHL Constant Power electronics are designed to maintain consistent cutting performance as the battery charge level decreases. The mower does not simply become progressively slower as the usable battery charge falls.
As with any cordless mower, the total lawn area completed on one charge varies with grass density, moisture, cutting height, temperature, battery condition and mowing technique.
Which battery should you use with the RMA 235?
The STIHL RMA 235 accepts compatible batteries from the 36V STIHL AK System. The STIHL AK 20 battery is the manufacturer’s recommended choice because it provides a strong balance of runtime, weight and purchase cost for a small domestic lawn.
| Battery | Indicative maximum area | Best suited to |
|---|---|---|
| STIHL AK 10 | Up to approximately 150m² | Very small lawns and customers prioritising the lightest battery |
| STIHL AK 20 | Up to approximately 300m² | The recommended all-round choice for most RMA 235 owners |
| STIHL AK 30 S | Up to approximately 400m² | Longer mowing sessions and customers sharing the battery with other demanding AK tools |
These are indicative maximum areas rather than guarantees. Long, wet or dense grass can substantially reduce the area completed on one charge.
Choose the correct RMA 235 package
Machine only
Choose the machine-only option if you already own a compatible STIHL AK battery and a suitable STIHL AL charger.
A battery and charger are not included with this option.
Machine with one AK 20 battery and one AL 101 charger
This is the most straightforward ready-to-mow package for a first-time AK System customer. It includes the RMA 235, one recommended AK 20 battery and one AL 101 standard charger.
Machine with two AK 20 batteries and one AL 101 charger
This package adds a second AK 20 battery. It can suit customers who want additional mowing capacity, prefer to keep a charged spare available or intend to share the batteries between several STIHL AK tools.
You can also compare the available STIHL battery chargers at Masseys. A faster charger may be useful where batteries are used frequently across several machines.
30-litre folding grass collection box
The 30-litre collector includes a fill-level indicator to help show when it should be emptied. Its folding, clamshell-style design allows the box to open for easier discharge of the grass clippings.
The side vents direct displaced air towards the ground rather than towards the operator. For the best collection performance, mow regularly and avoid waiting until the grass becomes excessively long or wet.
Foldable and height-adjustable handlebar
The handlebar can be set in two height positions to suit different operators. It can also be folded down, reducing the space needed for transport and storage.
A carry handle is integrated into the mower body, which is useful when moving the machine through side access, over a step or into storage.
Lightweight polymer housing
The deck uses a durable polymer housing to keep the overall machine weight low while protecting the internal components. The RMA 235 weighs 13kg before the battery is installed, making it one of the easier STIHL mowers to carry and manoeuvre.
STIHL RMA 235 or RMA 239 C?
| Feature | STIHL RMA 235 | STIHL RMA 239 C |
|---|---|---|
| Cutting width | 33cm | 37cm |
| Grass collector | 30 litres | 40 litres |
| Handle design | Conventional two-sided folding handle | Mono-comfort handlebar |
| AK 20 coverage | Up to approximately 300m² | Up to approximately 250m² |
| Main advantage | Lowest weight and easiest handling in confined gardens | Wider cut, larger collector and easier grass-box access |
Choose the RMA 235 when low weight, compact dimensions and manoeuvrability are the priorities. Choose the STIHL RMA 239 C when you would benefit from a wider cut, larger grass box and mono-comfort handlebar.
Why Masseys recommends the STIHL RMA 235
At Masseys, we recommend the RMA 235 to customers who want a well-built cordless mower for a genuinely small lawn and do not want to push, lift or store a larger machine than necessary.
Its strongest advantage is not outright cutting capacity. It is the combination of a 33cm deck, low machine weight and compact storage. That makes it particularly useful in town gardens, properties with narrow side access and lawns divided by borders or other obstacles.
We also like that the recommended AK 20 battery can be shared with other domestic STIHL garden tools. This makes the RMA 235 especially good value when the customer already owns—or intends to buy—other products in the AK System.
We would not automatically recommend it for every lawn. For a larger open area, steep slopes or grass that is frequently allowed to become long, a wider or self-propelled model may be the more practical choice. Masseys can help you compare the deck size, battery package and drive system before ordering.
Build a matching STIHL cordless garden system
The RMA 235 shares its battery platform with a wide selection of domestic STIHL tools. Popular machines to use alongside it include:
- STIHL FSA 60 R cordless strimmer for borders, edges and areas the mower cannot reach.
- STIHL BGA 60 cordless leaf blower for clearing paths and loose grass clippings.
- STIHL HSA 60 cordless hedge trimmer for regular domestic hedge maintenance.
Explore the complete STIHL AK System at Masseys.
Why buy the STIHL RMA 235 from Masseys?
- STIHL authorised dealer: genuine machinery, batteries and chargers with appropriate UK dealer support.
- Package advice: help choosing between machine-only, one-battery and two-battery options.
- Battery compatibility guidance: confirmation that your existing battery and charger are suitable.
- Local showroom: visit Masseys in Woodville, Swadlincote, Derbyshire.
- Stock checks: contact the store before travelling and the team can confirm physical availability.
- Ongoing support: access to Masseys’ garden machinery servicing and repairs workshop.
Browse the wider STIHL machinery range at Masseys or call 01283 217133 for product and package advice.
STIHL RMA 235 technical specifications
| Product | STIHL RMA 235 cordless lawn mower |
|---|---|
| Current manufacturer designation | RMA 235.1 |
| Battery system | STIHL AK System |
| Recommended battery | STIHL AK 20 |
| Indicative area with AK 10 | Up to approximately 150m² |
| Indicative area with AK 20 | Up to approximately 300m² |
| Indicative area with AK 30 S | Up to approximately 400m² |
| Drive | Push mower; not self-propelled |
| Cutting width | 33cm / 13in |
| Cutting-height adjustment | Central adjustment, five positions |
| Cutting-height range | 25–65mm |
| Grass collection box | 30 litres with folding mechanism and fill-level indicator |
| Machine weight | 13kg without battery |
| Handlebar | Two height positions; folds for transport and storage |
| Housing | Lightweight polymer |
| Manufacturer part number | 63110111415 for the current tool-only model |
Frequently asked questions
How large a lawn can the STIHL RMA 235 mow?
STIHL gives an indicative area of up to approximately 300m² with the recommended AK 20 battery. Coverage can be lower when grass is long, wet or dense, when a low cutting height is selected or when the lawn contains many obstacles and turns.
Does the STIHL RMA 235 include a battery and charger?
It depends on the selected package. The machine-only option does not include a battery or charger. Masseys also offers packages containing one or two AK 20 batteries and an AL 101 charger.
Which battery is recommended for the RMA 235?
The STIHL AK 20 is the recommended battery. It offers a practical balance of weight and capacity and can cover up to approximately 300m² under favourable mowing conditions.
Can I use an AK 10 battery in the RMA 235?
Yes. An AK 10 is compatible and provides an indicative maximum area of approximately 150m². It may suit very small lawns or customers prioritising the lightest possible setup.
Can I use an AK 30 S battery?
Yes. The AK 30 S is compatible and can increase the indicative area to approximately 400m². It is slightly heavier than the AK 20, so the recommended AK 20 remains the most balanced choice for many small gardens.
Is the STIHL RMA 235 self-propelled?
No. It is a push mower. Its 13kg machine weight and compact 33cm deck make it relatively easy to handle on small, reasonably level lawns.
What cutting heights does the RMA 235 provide?
The mower provides five centrally adjusted settings between 25mm and 65mm. Raising the cutting height is advisable when the grass is long or when conditions are damp.
Is the RMA 235 suitable for long or wet grass?
It is primarily designed for regular maintenance mowing. It can cut longer grass, but dense or wet growth increases the load on the blade, reduces collection efficiency and can shorten battery coverage. Raise the cutting height and remove the growth gradually rather than attempting a very low cut in one pass.
Can the handlebar be folded?
Yes. The handlebar folds down to reduce the space required for storage or transport. It also has two operating-height positions.
Does the RMA 235 have a rear roller?
No. It uses four conventional wheels and is not a dedicated rear-roller mower. Customers who prioritise a pronounced formal stripe should compare suitable rear-roller lawn mowers.
Is the RMA 235 suitable for a sloping lawn?
It can be used on modest slopes in accordance with the operating instructions, but it is not self-propelled. A driven mower may be easier to use where the lawn has a substantial or prolonged gradient.
How should the mower be stored?
Remove the battery, clean away loose dry grass and store the machine in a secure, dry location. The handlebar can be folded to reduce its footprint. Store and charge the battery in accordance with the STIHL battery instructions.
Safe operation
Read the instruction manual before using the mower. Inspect the lawn for stones, wire, toys and other objects that could be struck by the blade. Keep children and animals away from the working area.
Remove the battery before cleaning the mower, inspecting the blade, clearing an obstruction or carrying out maintenance. Do not place hands or feet beneath the deck while the battery is installed.
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