The 2.0-liter Mercedes M260 engine has been produced at the Sindelfingen plant since 2018 and is installed on models with a transverse powertrain, such as the A-Class and B-Class. This is a motor with cast iron liners, and its longitudinal version has the M264 index.
R6 Mercedes engines: M102, M111, M166, M254, M260, M264, M266, M270, M271, M274, M282.
|Production years||since 2018|
|Fuel system||direct injection|
|Power output, hp||190 – 306|
|Torque output, Nm||300 – 400|
|Cylinder block||aluminum R4|
|Block head||aluminum 16v|
|Cylinder bore, mm||83|
|Piston stroke, mm||92|
|Recommended engine oil||5W-30|
|Engine oil capacity, liter||5.8|
|Euro standards||EURO 6|
|Fuel consumption, L/100 km (for Mercedes-Benz A250 2020)
|Engine lifespan, km||~250 000|
The engine was installed on:
- Mercedes A-Class W177 since 2018;
- Mercedes B-Class W247 since 2019;
- Mercedes CLA-Class C118 since 2019;
- Mercedes CLA-Class X118 since 2019;
- Mercedes GLA-Class H247 since 2020;
- Mercedes GLB-Class X247 since 2019.
Disadvantages of the Mercedes M260 engine
- Use quality fuel as there are cases of piston damage due to detonation.
- Rarely, but still there are failures of the Camtronic system, and its repair is very expensive.
- Through the fault of direct injection, carbon deposits form on the intake valves and engine speed fluctuates.
- Gasoline engines of this line received a particulate filter, its resource is interesting.