Claas Arion 520 4.5 - 120hp

Stock vs. Tune Maps remap

Measured values for the Claas Arion 520 4.5 - 120hp.

	Stock	Remap	Difference
Power	120 HP	120 HP	0 HP
Torque	526 Nm	589 Nm	+63 Nm

From the factory the Claas Arion 520 with the 4.5 - 120hp engine (All) delivers 120 HP and 526 Nm on diesel. With a Tune Maps remap the calibration is optimised to 120 HP and 589 Nm – that is 0% more power and 12% more torque, while staying within safe limits for engine and drivetrain. The engine is controlled by a Phoenix L21 ECU.

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

Engine & ECU data