Mercedes Benz CLS 400d (3.0D) 330hp chiptuning
C257 (2021–) · Diesel
Stage 1: +50 hp & +120 Nm
Mercedes Benz CLS 400d (3.0D) 330hp · 330 hp · 700 Nm
Power+50 hp · +15%
Stock330hp
Stage 1380hp
Torque+120 Nm · +17%
Stock700Nm
Stage 1820Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Mercedes Benz CLS 400d (3.0D) 330hp with 330 hp and 700 Nm gets 380 hp and 820 Nm – an increase of +50 hp (15%) and +120 Nm. The file is created by our tuning engineers for your exact software version and is delivered via our file service portal in 5–15 minutes. Options such as DPF / EGR OFF 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 | Diesel |
| Displacement | 2925 CC |
| Compression ratio | 15.5 : 1 |
| Bore × stroke | 82.0 X 92.3 mm |
| Engine code | OM656.929 |
Other engines: Mercedes Benz CLS C257 (2021–)
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