RM 655 V Petrol Lawn Mower
SKU: Stihl | RM-6374 011 3401
- Regular price
- £835.13 Ex VAT
- £1,002.16 Inc VAT
- RRP: £982.50 Ex VAT
- Sale price
- £835.13 £835.13 Ex VAT
- Regular price
-
- £1,002.16 £1,002.16 Inc VAT
- Was £982.50 Ex VAT
Free Standard UK Delivery Over £75 +VAT
Easy Returns
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Product information & specifications
STIHL RM 655 V Self-Propelled Petrol Lawn Mower – 53 cm / 21″ Cutting Width
For UK homeowners with large gardens or estate-type lawns seeking powerful petrol lawn maintenance, the STIHL RM 655 V delivers premium build and performance. Featuring a 53 cm (21″) cutting width, variable speed self-propelled drive system (Vario), durable aluminium deck and 173 cc Kohler engine, this mower is built for demanding lawn care in the UK environment. With the mower rated for lawn areas up to ~2,500 m² and equipped with a 70 litre grass catcher, it excels in coverage and convenience.
Key Features & Benefits
- Large 53 cm / 21″ cutting width: Reduces time spent mowing larger UK lawns.
- Vario self-propelled drive: Lets you control walking speed independently of blade speed, ideal for slopes and uneven terrain.
- Aluminium deck with corrosion-resistant finish: Built to withstand UK outdoor conditions and provide long service life.
- 173 cc engine displacement: Robust petrol power for consistent cutting performance.
- 70 litre grass collection box (with fill indicator): Reduces downtime for emptying.
- Seven-step central cutting height adjustment (≈ 25-85 mm): Offers precise control for UK lawn varieties and seasonal changes.
- Mono-comfort handlebar & foldable design: Makes storage and manoeuvring easier in UK sheds or garages.
Technical Specifications
| Specification | Detail |
|---|---|
| Cutting Width | 53 cm / 21″ |
| Engine Displacement | 173 cm³ |
| Drive System | Vario self-propelled (variable walking speed) |
| Cutting Height Adjustment | Approx. 25-85 mm (7 steps) |
| Grass Catcher Capacity | 70 litres |
| Weight (without fuel) | 46 kg |
| Recommended Lawn Area | Up to ~2,500 m² |
Why Choose the RM 655 V?
If you’re maintaining an expansive UK lawn, require a professional-grade finish and value ease of use, the STIHL RM 655 V stands out. Its self-drive system takes the strain off large mowing areas, the generous deck width improves efficiency, and the quality build delivers long term reliability. Choose it for bigger gardens, longer mowing seasons and where performance matters.
| Max. Lawn area | up to 2500 m² |
| Cutting width | 53 cm |
| Cutting height | 25 - 85 mm |
| Grass catcher box volume | 70 l |
| Device width | 59 cm |
| Device height | 112 |
| Front wheel diameter | 200 mm |
| Rear wheel diameter | 230 mm |
| Drive | 2,6- 4,6 km/h |
| Motor type | Serie HD775 OHV SC |
| Displacement | 173 cm³ |
| Rated speed of sweeping attachment | 2800 rpm |
| Device weight | 46 kg |
| Sound power level, guaranteed LWA | 98 dB(A) |
| Measured sound pressure level LpA | 84 dB(A) |
| Uncertainty factor, sound pressure level KpA | 2 dB(A) |
| Vibration, guide bar, ahw | 3.8 m/s² |
| Vibration uncertainty K | 1.9 m/s² |
| CO2 | 725 g/kWh |
STIHL RM 655 V Self-Propelled Petrol Lawn Mower – 53 cm / 21″ Cutting Width
For UK homeowners with large gardens or estate-type lawns seeking powerful petrol lawn maintenance, the STIHL RM 655 V delivers premium build and performance. Featuring a 53 cm (21″) cutting width, variable speed self-propelled drive system (Vario), durable aluminium deck and 173 cc Kohler engine, this mower is built for demanding lawn care in the UK environment. With the mower rated for lawn areas up to ~2,500 m² and equipped with a 70 litre grass catcher, it excels in coverage and convenience.
Key Features & Benefits
- Large 53 cm / 21″ cutting width: Reduces time spent mowing larger UK lawns.
- Vario self-propelled drive: Lets you control walking speed independently of blade speed, ideal for slopes and uneven terrain.
- Aluminium deck with corrosion-resistant finish: Built to withstand UK outdoor conditions and provide long service life.
- 173 cc engine displacement: Robust petrol power for consistent cutting performance.
- 70 litre grass collection box (with fill indicator): Reduces downtime for emptying.
- Seven-step central cutting height adjustment (≈ 25-85 mm): Offers precise control for UK lawn varieties and seasonal changes.
- Mono-comfort handlebar & foldable design: Makes storage and manoeuvring easier in UK sheds or garages.
Technical Specifications
| Specification | Detail |
|---|---|
| Cutting Width | 53 cm / 21″ |
| Engine Displacement | 173 cm³ |
| Drive System | Vario self-propelled (variable walking speed) |
| Cutting Height Adjustment | Approx. 25-85 mm (7 steps) |
| Grass Catcher Capacity | 70 litres |
| Weight (without fuel) | 46 kg |
| Recommended Lawn Area | Up to ~2,500 m² |
Why Choose the RM 655 V?
If you’re maintaining an expansive UK lawn, require a professional-grade finish and value ease of use, the STIHL RM 655 V stands out. Its self-drive system takes the strain off large mowing areas, the generous deck width improves efficiency, and the quality build delivers long term reliability. Choose it for bigger gardens, longer mowing seasons and where performance matters.
| Max. Lawn area | up to 2500 m² |
| Cutting width | 53 cm |
| Cutting height | 25 - 85 mm |
| Grass catcher box volume | 70 l |
| Device width | 59 cm |
| Device height | 112 |
| Front wheel diameter | 200 mm |
| Rear wheel diameter | 230 mm |
| Drive | 2,6- 4,6 km/h |
| Motor type | Serie HD775 OHV SC |
| Displacement | 173 cm³ |
| Rated speed of sweeping attachment | 2800 rpm |
| Device weight | 46 kg |
| Sound power level, guaranteed LWA | 98 dB(A) |
| Measured sound pressure level LpA | 84 dB(A) |
| Uncertainty factor, sound pressure level KpA | 2 dB(A) |
| Vibration, guide bar, ahw | 3.8 m/s² |
| Vibration uncertainty K | 1.9 m/s² |
| CO2 | 725 g/kWh |
Delivery & Returns
Christmas Returns - We’ve extended our usual limit for returns. Any purchases made online or in store (except Sale items) between 10 October and 24 December 2025 can be returned as late as 26 January 2026. For purchases made from 25 December 2025 onwards, our normal refund policy will apply.
UK Standard Delivery from - £3.60+VAT
Estimated delivery 2-4 days
Free Delivery available for orders above £50+ VAT
Estimated delivery 2-4 days
Next Day Delivery - £5.00+VAT
Estimated delivery 1 day when ordered before 3PM Monday - Friday
International Delivery Europe from - £10.00
Estimated delivery 2-7 days
International Delivery Rest of the World from - £12.00
Estimated delivery 2-11 days
Returns
30-Day Return Policy
For more information on shipping options, visit our shipping page here.
Christmas Returns - We’ve extended our usual limit for returns. Any purchases made online or in store (except Sale items) between 10 October and 24 December 2025 can be returned as late as 26 January 2026. For purchases made from 25 December 2025 onwards, our normal refund policy will apply.
UK Standard Delivery from - £3.60+VAT
Estimated delivery 2-4 days
Free Delivery available for orders above £50+ VAT
Estimated delivery 2-4 days
Next Day Delivery - £5.00+VAT
Estimated delivery 1 day when ordered before 3PM Monday - Friday
International Delivery Europe from - £10.00
Estimated delivery 2-7 days
International Delivery Rest of the World from - £12.00
Estimated delivery 2-11 days
Returns
30-Day Return Policy
For more information on shipping options, visit our shipping page here.

