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Direct product selection: Petrol mulching and side discharge lawn mowers

RM 4 RT

RM 4 RT petrol-driven lawn mower with mulching function: for optimum lawn care on large green areas

General

RM 4 RT

With a 53 cm cutting width and mulch mower function, the STIHL RM 4 RT petrol-driven lawn mower is designed for demanding users, equipping them to achieve first-class results on large areas. With a specially shaped mulching blade, this mulching mower progressively cuts the grass into fine particles, in this way supporting future lawn growth by returning essential minerals to the turf. Front-wheel drive facilitates mowing on large areas, including on slopes. Anti-vibration elements take the strain off your joints and muscles during longer periods of mowing, and the powerful engine will help you make impressive progress on all types of lawn. For further comfort, this lawn mower features a SmartChoke function and double ball-bearing wheels. The folding handlebar can be adjusted to two different heights, so this power tool easy to transport and store.

Versions



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 4 R Robust petrol mulching mower
  • RM 4 RTP RM 4 RTP petrol-driven lawn mower with mulching function: made for professionals, for optimal lawn care over large areas
  • RM 4 RV RM 4 RV petrol-driven mulching mower: For optimal and convenient lawn care thanks to Vario wheel drive

Technical specifications

RM 4 RT

Technical specifications

Technical specifications Value
Lawn area up to 2.500 m²
Cutting height 30-70 mm
Cutting width 53 cm
Engine type Series XT675 OHV SC
Displacement 149 cm³
Nominal output 2,2 kW / 3,0 PS U/min
Working speed 2.800 rpm
Weight 35 kg
Guaranteed sound power level LWAd [dB(A)] 93 dB(A)
Vibration value ahw 3,2 m/s²
Uncertainty factor K 1,6 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.

Features

RM 4 RT

Standard equipment

  • Easy start engine (SmartChoke) Zoom
    Easy start engine (SmartChoke)

    Thanks to the SmartChoke technology, the engine of the STIHL petrol lawn mower starts up reliably and with minimal effort both during cold and warm starting. 


  • Self-propulsion Zoom
    Self-propulsion

    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.

  • MULCHING BLADES FOR LAWN MOWERS Zoom
    MULCHING BLADES FOR LAWN MOWERS

    ENABLE NATURAL FERTILISATION OF YOUR LAWN. Your lawn mower has a specially shaped mulching blade. It cuts the grass in stages and shreds it into fine particles in the mowing channel. These green clippings are then distributed back into the turf to become a nutrient-rich fertiliser.

  • 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.

  • Super soft grip Zoom
    Super soft grip

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

  • Carrying handles Zoom
    Carrying handles

    This STIHL lawn mower is equipped with carrying handles to make transport simple and loading easy. The carrying handles are also suitable as lashing points for securing the lawn mower with a strap during transport.

  • QUICK-FIX QUICK-RELEASE TENSIONER Zoom
    QUICK-FIX QUICK-RELEASE TENSIONER

    FOR SIMPLE ASSEMBLY OR FOLDING UP. With the Quick-Fix quick-release tensioner, you can conveniently fold away the bar of your lawn mower without the need for tools, or fold it open when preparing the lawn mower for work.

  • 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.

Accessories

RM 4 RT

Accessories

    • APO 030 Oil absorbtion Zoom
      APO 030 Oil absorbtion

    Versions

    • APO 030

    • AAL 050 V-belt pulley Zoom
      AAL 050 V-belt pulley

      The V-belt pulley enables a speed reduction of 0.5 km/h. This allows the speed of the STIHL lawn mower to be adapted, particularly on dense, uneven terrain.

    Versions

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.

Documents

Owners manuals and safety brochures

Languages Date Link
manual icon International 18.07.2023
Download PDF
Download PDF