RM 4 RTP Lawn mower
Robust and powerful professional petrol mulching mower
Overview
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 Lawn mower£778.80*
* Manufacturer's recommended retail price updated as of February 2021. 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.
Technical data

Technical data
Technical data | Value |
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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 | 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 |
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.
Features

Standard features
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.
Accessories

Accessories
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Moto4Plus
Power tool petrol developed specifically for STIHL small 4-stroke engines. User- and engine-friendly thanks to fewer emissions (free from ethanol; almost no olefins and aromatic compounds). Can be kept in storage for up to five years. Reliable top performance – STIHL small 4-stroke engines and STIHL Moto4Plus are made for each other; all conceivable applications have been rigorously tested.
Versions
Price- Moto4Plus 5 l £19.00*
* Manufacturer's recommended retail price updated as of February 2021. The manufacturer's recommended retail prices are subject to change without notice.
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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 £4.00*
* Manufacturer's recommended retail price updated as of February 2021. The manufacturer's recommended retail prices are subject to change without notice.
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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 £13.00*
* Manufacturer's recommended retail price updated as of February 2021. The manufacturer's recommended retail prices are subject to change without notice.
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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.
Documents
Owners manuals and safety brochures
Languages | Date | Link |
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07/07/2020 |