Mercedes-Benz SLK 55 AMG V8 421hp

Stock vs. Tune Maps remap

Measured values for the Mercedes-Benz SLK 55 AMG V8 421hp.

	Stock	Remap	Difference
Power	421 HP	440 HP	+19 HP
Torque	540 Nm	565 Nm	+25 Nm

From the factory the Mercedes Benz SLK with the 55 AMG V8 421hp engine (R172 - 2011 ->) delivers 421 HP and 540 Nm on petrol. With a Tune Maps remap the calibration is optimised to 440 HP and 565 Nm – that is 5% more power and 5% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Bosch MED17.7.3 ECU.

Measured values. Results can vary with vehicle condition, fuel quality and hardware.

Engine & ECU data