Direct product selection: Petrol lawn mowers for large lawns

RM 655 RS

Petrol lawn mower with high comfort and lawn roller


The special feature of the STIHL 655 RS petrol lawn mower is the stainless steel lawn roller on the rear axle. This smooths the mown grass in the direction of travel to create the familiar traditional striped lawn pattern. With its 53 cm cutting width and 1-speed gearing, this lawn mower is particularly well suited for large lawns. The blade brake clutch is also advantageous as it enables operation without the blade running. This means, for example, that the 70-litre grass catcher box can be emptied without switching off the engine. The height-adjustable mono-comfort handlebar of the RM 655 RS not only improves handling when mowing. Following use, the petrol lawn mower can be transported with ease and stored in a space-saving manner thanks to the foldable handlebar.


Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.

Product versions

  • RM 650 T RM 650 T petrol-driven lawn mower: robust and reliable with single-speed wheel drive for efficient mowing
  • RM 650 V RM 650 V petrol-driven lawn mower: for efficient and customised mowing thanks to Vario wheel drive
  • RM 650 VE RM 650 petrol lawn mower: robust and reliable
  • RM 650 VS RM 650 VS petrol-driven lawn mower: blade-brake coupling for high flexibility
  • RM 655 V RM 655 V petrol-driven lawn mower: Vario wheel drive and adjustable mowing speed for large lawns
  • RM 655 VS RM 655 petrol lawn mower: precise cutting thanks to multi-blade
  • RM 655 YS RM 655 YS petrol-driven lawn mower: for comfortable mowing thanks to hydrostatic wheel drive

Technical specifications

RM 655 RS

Technical specifications

Technical specifications Value
Lawn area up to 2.500 m²
Cutting height 20-80 mm
Cutting width 53 cm
Grass catcher box 70 l
Engine type Series 750 DOV RS
Displacement 161 cm³
Nominal output 2,5 kW / 3,4 PS U/min
Working speed 2.800 rpm
Weight 54 kg
Guaranteed sound power level LWAd [dB(A)] 98 dB(A)
Vibration value ahw 2,4 m/s²
Uncertainty factor K 1,2 m/s²
Uncertainty factor KpA [dB(A)] 2 dB(A)

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.


RM 655 RS

Standard equipment

  • Easy start engine (ReadyStart) Zoom
    Easy start engine (ReadyStart)

    Thanks to the ReadyStart technology, the engine of the STIHL petrol lawn mower can be reliably started up with minimal effort both during cold and warm starting. 

  • Rear roller Zoom
    Rear roller

    This lawn roller lends the STIHL lawn mower great stability so that even sloping lawn edges can be cut with ease and precision. When mowing, the lawn roller smooths the blades of grass in the direction of travel, creating the characteristic striped pattern on the freshly-mown lawn.

  • Self-propulsion Zoom

    Self-propulsion on the STIHL lawn mowers provides for the desired forward momentum during mowing. This makes working easier, especially on large lawns and inclines.

  • Fold-open grass catcher box with level indicator Zoom
    Fold-open grass catcher box with level indicator

    The plastic grass catcher box can be easily opened and emptied thanks to its folding mechanism. The current of air produced during mowing blows the clippings into the grass catcher box and ensures a high degree of filling. Thanks to the downward-facing vanes, the air is guided sideways towards the ground, preventing dirt from being thrown up. The level indicator signals the correct time for emptying. The airflow generated by the blade raises the level indicator. When the basket is full, the airflow stops. If the airflow is too low, the level indicator returns to its idle state and this is an indication to empty the catcher box. Optimal airflow is required in order for the level indicator to function fully. External influences such as wet, dense or tall grass, a low cutting height, contamination, etc. may affect the airflow and the performance of the level indicator.

  • Easy-running wheels Zoom
    Easy-running wheels

    The easy-running wheels of the STIHL lawn mowers are extremely robust and hard-wearing. They have been equipped with a traction pattern and directional stability tread pattern for effortless manoeuvring and perfect line holding during mowing.


    RUN THE ENGINE WITHOUT BLADES. The blade-brake coupling ensures effective crankshaft protection. You can use it to decouple the blade from the engine on your lawn mower. If, for example, you need to drive over rocky ground or stone slabs, you can use the wheel drive of the lawn mower to move the lawn mower without the blades running.

  • Super soft grip Zoom
    Super soft grip

    Particularly ergonomic and pleasant handling is ensured by the super-soft grip of the STIHL lawn mower.

  • Mono-comfort handlebar
    Mono-comfort handlebar

    The foldable mono-comfort handlebar provides for easy handling during mowing and removal of the grass catcher box. Moreover, the STIHL lawn mower can be stored and transported in a space-saving manner. The handlebar can be adapted to your body height without using tools and ensures ergonomic working.

  • Aluminium housing with skirting protectors. Zoom
    Aluminium housing with skirting protectors.

    The STIHL lawn mowers with aluminium housing are characterised by their high sturdiness and relatively low weight. The side skirting protectors ensure particularly high durability. Equally advantageous are the powder-coated housing surfaces, which retain their shine for a long time, unaffected by fuel and corrosion.

  • Central cutting height adjustment Zoom
    Central cutting height adjustment

    The central cutting height adjustment is spring-loaded, which makes it easy to set the desired cutting height in several settings. The current height is indicated by a scale.

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.


RM 655 RS


    • STIHL Smart Connector Zoom
      STIHL Smart Connector

      The STIHL Smart Connector forms the basis for using all STIHL connected functions. These functions can be used via both the STIHL connected App and the STIHL connect Portal. Once correctly attached to a STIHL power tool or another manufacturer’s power tool, the STIHL Smart Connector records operational hours while the machine is running, stores them and transmits them to your smartphone via Bluetooth as soon as it is within range. The data received in the STIHL connected App is transferred to the STIHL Cloud when there is an internet connection. The data is stored there in compliance with data protection regulations. The STIHL connected App and STIHL connected Portal allow you to access your power tool data at any time. STIHL connected opens up new avenues for professional users to obtain a convenient and transparent overview of their own power tool fleet. At the same time, STIHL connected provides information including operational hours, power tool status including reminders of overdue maintenance, the last known location, and whether or not the power tools are currently nearby. For professional users, this means improved digital fleet management, more efficient processes within companies, and even closer contact with STIHL dealers. Private users can also use the system to keep an eye on their power tools and carry out maintenance at the right time.

    Technical specifications Value
    Dimensions (l x b x h) 53 x 42 x 14 mm
    Signal range ca. 10 m
    Running time per battery charge ca. 1 Year
    Connectivity BLE 4,2
    Battery 3V CR 2.032
    Weight 20 g


    • ACK 055 Catcher kit Zoom
      ACK 055 Catcher kit

      The catcher kit improves the collection of grass clippings under difficult lawn conditions. This collecting blade is suitable for STIHL lawn mowers with a cutting width of 53 cm.


    • APO 030 Oil absorbtion Zoom
      APO 030 Oil absorbtion


    • APO 030

Deviations from the product range and information provided here are possible, depending on the country. STIHL reserves the right to make changes to technical specifications and equipment.


Owners manuals and safety brochures

Languages Date Link
manual icon International 11.05.2021