RM 4 RTP Petrol Mulching Lawn Mower

RM 4 R petrol lawn mower with mulching function: for optimal lawn care

The RM 4 RTP is a self propelled professional mulching mower, designed with power and endurance in mind. The machine includes several features which make it the natural choice for professionals such as central height adjustment, front and rear carrying handles and ergonomic controls. To make this a robust machine and well suited to the pro market, it features a powerful easy start engine, cast aluminium deck, large rubber wheels with aluminium rims, crankshaft protection, front and side deck protection and a protective gearbox cover. Primary areas of use include parks, orchards and roadside verges. Low vibration figures make it the ideal machine for use by professionals. The RM 4 RTP comes with a 1 year professional warranty or 5 year extended domestic warranty (subject to registration and annual servicing).

Versions Price
RM 4 RTP Mulching Lawn Mower £894.00*
  • Technical data
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    Technical data Value
    Lawns m² up to 2,500
    Cutting width cm 53
    Cutting height mm 30-70
    Engine type Series XT800 OHV SC
    Displacement cm³ 173
    Nominal output U/min 2.6 kW / 3.5 PS
    Working speed rpm 2,800
    Weight kg 44
    Vibration value ahw m/s² 2.4
    Uncertainty factor K m/s² 1.2
    Guaranteed sound power level LWAd [dB(A)] dB(A) 93
    Uncertainty factor KpA [dB(A)] dB(A) 2

  • Features
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    Standard features

    • Easy start engine

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

    • Self-propelled

      Self-propelled STIHL lawn mowers take the effort out of lawn mowing. The drive mechanism propels the mower without it physically having to be pushed. This makes working easier, especially on large lawns and inclines.

    • Mulching blade

      With the specially shaped mulching blade, the grass is cut in stages and shredded into fine particles in the housing. The fine grass clippings can then fall back onto the turf as a nutritious fertiliser.

    • Super soft grip

      The super soft grip is comfortable to hold, especially when used over longer periods.

    • 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.

    • Sheet steel deck

      The torsion-resistant sheet steel deck is extremely durable and built to last.

    • Aluminium deck

      High strength and lightweight die-cast aluminium housing, reinforced by a sheet metal insert and a metal guard strip.

  • Accessories
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    • SAE 30 engine oil

      High-performance engine oil for 4-stroke engines. For use in all conditions in gardens, with high-quality base oils and additives for ideal lubrication and low consumption, API SJ/CF.

      Versions Price
      SAE 30 - 600 ml £5.09* Save and compare
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    • AAL 050 P 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. For model RM 4 RTP.

      Versions Price
      AAL 050 P V-belt pulley £14.98* Save and compare
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  • Documents
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    Owners manuals

* Manufacturer's recommended retail price updated as of May 2022. The manufacturer's recommended retail prices are subject to change without notice.

The version(s) available in each country may differ from the above range and specifications; specific details may be subject to change without notice. Please ask your local STIHL Approved Dealer for further information.