BMW 5 serie 523i 204hp

Stock vs. Tune Maps remap

Measured values for the BMW 5 serie 523i 204hp.

	Stock	Remap	Difference
Power	204 HP	265 HP	+61 HP
Torque	270 Nm	315 Nm	+45 Nm

From the factory the BMW 5 serie with the 523i 204hp engine (F10/11 - 2010 - 2016) delivers 204 HP and 270 Nm on petrol. With a Tune Maps remap the calibration is optimised to 265 HP and 315 Nm – that is 30% more power and 17% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Siemens/Continental MSD87.1 / Siemens/Continental MSD81 / Siemens/Continental MSV90 ECU.

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

Engine & ECU data