Mercedes Benz CLA 45 AMG S 421hp chiptuning
C118 (2019–) · Petrol · ECU: Bosch MG1CP002
Stage 1: +49 hp & +120 Nm
Mercedes Benz CLA 45 AMG S 421hp · 421 hp · 500 Nm
Power+49 hp · +12%
Stock421hp
Stage 1470hp
Torque+120 Nm · +24%
Stock500Nm
Stage 1620Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Mercedes Benz CLA 45 AMG S 421hp with 421 hp and 500 Nm gets 470 hp and 620 Nm – an increase of +49 hp (12%) and +120 Nm. The file is created by our tuning engineers for your exact software version on the Bosch MG1CP002 ECU and is delivered via our file service portal in 5–15 minutes. Options such as DECAT, DTC Removal, FLAPS, Vmax can be combined in the same file.
Values are guide values from our dyno and comparable vehicles. Actual results depend on condition, hardware and fuel quality. Use only where legally permitted.
Technical data
| Fuel | Petrol |
| Displacement | 1991 CC |
| Compression ratio | 9.0 : 1 |
| Bore × stroke | 83.0 X 92.0 mm |
| Engine code | M139 |
| Gearbox ECU | ZF 8HP |
Other engines: Mercedes Benz CLA C118 (2019–)
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