BMW Z4 2.5si 218hp

Stock vs. Tune Maps remap

Measured values for the BMW Z4 2.5si 218hp.

	Stock	Remap	Difference
Power	218 HP	235 HP	+17 HP
Torque	250 Nm	270 Nm	+20 Nm

From the factory the BMW Z4 with the 2.5si 218hp engine (E85 - 2003 - 2008) delivers 218 HP and 250 Nm on petrol. With a Tune Maps remap the calibration is optimised to 235 HP and 270 Nm – that is 8% more power and 8% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Siemens/Continental MSV70 ECU.

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

Engine & ECU data