Mercedes-Benz A · W177 - 2018 ->
45 AMG S 421hp Stage 1 tuning
ECU remap / chiptuning file for the Mercedes-Benz A 45 AMG S 421hp. Figures below compare the stock calibration with our tuned file, reviewed by experienced calibrators with safety limits respected.
Power
421 hp
470 hp
+49 hp
Torque
500 Nm
620 Nm
+120 Nm
Engine specifications
- Engine code
- M139
- Fuel
- Petrol
- Displacement
- 1991 cc
- Compression
- 9.0 : 1
- Bore × Stroke
- 83.0 X 92.0 mm
- ECU
- Bosch MG1CP002