Model
Mercedes Benz R Class
Variant
280 CDI 139 KW
Years
2006-now
Fuel
Diesel
Engine Size
2987
ECU Type
Bosch EDC16CP31
Celtic Tuning's economy software is designed to improve fuel efficiency during normal daily driving, specifically under part-throttle conditions.
It delivers a smoother power curve and improved fuel economy, though actual savings and performance gains will depend on factors such as driving style, road conditions, and vehicle load.
| Original | Modified | Difference | |
|---|---|---|---|
139KW | 216KW | +77KW | |
441Nm | 628Nm | +187Nm |