Shop with STIHL Free Next Day Delivery - BUY ONLINE
Submit Arrow Right
Selection KombiEngines

KM 91 R

Powerful KombiEngine

General

KM 91 R

Powered by a proven STIHL 4-MIX™ engine designed for demanding professional use. Updates include a larger fuel tank for 30% longer run times along with improved handling and control.

$499.99*

Versions

Featured Price

*Dealers may sell for less. Pricing on all products and accessories will remain in effect until November 17, 2023. Illustrations and descriptions are as accurate as known at the time of publication and are subject to change without notice. STIHL Limited is not responsible for a printing error, the local STIHL Dealer has the final authority to set product pricing. Pricing valid at participating dealers only while supplies last.

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

KM 91 R

Technical data

Technical data Value
Weight (kg / lbs) 1) 4.4 / 9.7
Displacement (cc) 28.4
Power output kW 1.0
Displacement (cc) 28.4
Power output (kW) 0.95
Weight (kg / lbs) 1) 4.4 / 9.7

1) without KombiTool and fuel

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

KM 91 R

Standard features

  • AUTOMATIC DECOMPRESSION Zoom
    AUTOMATIC DECOMPRESSION

    EFFORTLESS STARTING. Automatic decompression makes it easier to start the engine. This is because the system automatically opens the intake valve when the engine is started; the opening time of the valve is extended, and as a result the compression pressure is reduced. This significantly reduces the force required on the starter cord.

  • LOOP HANDLE WITH BARRIER BAR Zoom
    LOOP HANDLE WITH BARRIER BAR

    FOR SAFE WORK IN SMALL SPACES. The loop handle ensures good manoeuvrability of your power tool, even in confined spaces. The barrier bar protects you by ensuring your feet and legs cannot come too close to blades or mowing heads during work.

  • STIHL 4-MIX engine Zoom
    STIHL 4-MIX engine

    You can always rely on STIHL to keep setting new benchmarks this time with 4-stroke mixed lubrication technology. The STIHL 4-MIX engine, which runs on a fuel-oil mix just like a 2-stroke, offers the benefits without the compromises of 4-stroke power. STIHL 4-MIX engine technology provides fast acceleration, more power, added torque, lower noise, reduced emissions and increased fuel efficiency to complete jobs quickly, quietly and more easily.

  • QUICK-RELEASE COUPLING WITH CLAMPING SCREW Zoom
    QUICK-RELEASE COUPLING WITH CLAMPING SCREW

    QUICK ASSEMBLY OF KOMBITOOLS. Thanks to the quick-release coupling, the various KombiTools for your power tool can be connected and disconnected quickly and without tools.

  • Shoulder strap / carrying system Zoom
    Shoulder strap / carrying system

    Using a STIHL shoulder strap or carrying harness with soft padding makes work more comfortable, particularly during lengthy jobs.

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
manual icon en / fr 2017-02-07
Download PDF
Download PDF