Mercedes Benz CLS 350 (2.0T) 299hp chiptuning
C257 (2018–2020) · Petrol MHEV · ECU: Bosch MED17.7.7
Stage 1: +51 hp & +70 Nm
Mercedes Benz CLS 350 (2.0T) 299hp · 299 hp · 400 Nm
Power+51 hp · +17%
Stock299hp
Stage 1350hp
Torque+70 Nm · +18%
Stock400Nm
Stage 1470Nm
Engine ECU
Read methods
Available options
With an individually developed Stage 1 tuning file, the Mercedes Benz CLS 350 (2.0T) 299hp with 299 hp and 400 Nm gets 350 hp and 470 Nm – an increase of +51 hp (17%) and +70 Nm. The file is created by our tuning engineers for your exact software version on the Bosch MED17.7.7 ECU 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 | Petrol MHEV |
| Displacement | 1991 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 83.0 X 92.0 mm |
| Engine code | M264.920 |
Other engines: Mercedes Benz CLS C257 (2018–2020)
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