STIHL RM 655 V self-propelled petrol lawn mower with 3-in-1 mowing system for large lawns.
STIHL RM 655 V Petrol Lawn Mower with 53 cm cutting width and self-propelled drive system.
Man using STIHL RM 655 V petrol lawn mower in tall grass, surrounded by trees and a garden setup.
    STIHL RM 655 V self-propelled petrol lawn mower with 3-in-1 mowing system for large lawns.
    STIHL RM 655 V Petrol Lawn Mower with 53 cm cutting width and self-propelled drive system.
    Man using STIHL RM 655 V petrol lawn mower in tall grass, surrounded by trees and a garden setup.
STIHL RM 655 V self-propelled petrol lawn mower with 3-in-1 mowing system for large lawns.

Free Delivery

STIHL RM 655 V Petrol Lawn Mower with 53 cm cutting width and self-propelled drive system.

Free Delivery

Man using STIHL RM 655 V petrol lawn mower in tall grass, surrounded by trees and a garden setup.

Free Delivery

RM 655 V Petrol Lawn Mower

SKU: Stihl | RM-6374 011 3401

Regular price
£835.13 Ex VAT
£835.13 £835.13 Ex VAT
Shipping calculated at checkout.
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

or 4 interest-free
payments of £250.54 with

Free Standard UK Delivery Over £75 +VAT

Easy Returns

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

Downloads

Downloads

RM 655 Manual

Downloads

RM 655 Manual

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.

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