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Mercedes CDI (M, E & R-class)

Performance & Fuel Economy

Performance Mercedes

0-60 mph Performance (Sea level, 70° F)

Mercedes E-GL-M-R Class CDI Full Load Curves

The torque curves with the GDE tunes are broader and relatively flat from 2000-3400 rpm. This dramatically improves drivability and vehicle response in all conditions.
Mercedes E-G L-M-R Class CDI Full Load Curves
Mercedes E-G L-M-R Class CDI Full Load Data


The fuel economy improvements are considerable when driving at constant speeds or accelerating conservatively, with an average gain of 2-4 mpg. If driving aggressively it is feasible to maintain stock fuel economy with much more performance. Driving style has a significant impact on overall fuel economy.

Mercedes CDI M, E & R-class Products