STIHL engine technology: developed to support you

STIHL promotes innovation in many areas of engine technology for improved efficiency, reliability and performance.

From our reimagined four-stroke engine to fuel injection, engine technology developments from STIHL help you rise to any challenge. Our tools are designed to meet a wide range of needs across many applications and user groups, and we are constantly improving the engines in our petrol tools. For a deeper understanding, we’ve put together more information about the innovative technology currently used in STIHL petrol engines.

STIHL engine technology

A person wearing protective gear using a STIHL FS 131 petrol brush cutter on uneven grassy ground in front of a house

STIHL 4-MIX®

The STIHL 4-MIX® engine is a reincarnation of the four-stroke engine, which incorporates the benefits of a 2-stroke engine. Its innovative design delivers enormous engine power and much greater torque, while generating fewer harmful emissions and requiring less maintenance.

STIHL 2-MIX engine technology

The STIHL 2-MIX two-stroke engine offers high-power engine performance, outstanding output capacity, and exceptional torque for excellent cutting performance and power. The innovative stratified scavenging system reduces harmful emissions and facilitates significantly reduced fuel consumption.

Summary: STIHL engine technology

From four-stroke engine to electronic control
Because we have tools for a wide range of applications, we innovate in many areas of engine technology
STIHL engine technology has been developing drive systems since 1926

More STIHL engine technology innovations

Say goodbye to rough-running engines with M-Tronic. The system ensures that engine performance is continuously optimised, as well as providing precise electronic regulation of ignition timing and fuel metering. In a nutshell, M-Tronic is an engine technology that makes all the difference, every day.