Mercedes Benz CLS 350 306hp chiptuning
C218 (2010–2014) · Petrol · ECU: Bosch MED17.7.3 / Bosch MED17.7.1
Stage 1: +10 hp & +15 Nm
Engine ECU
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Available options
With an individually developed Stage 1 tuning file, the Mercedes Benz CLS 350 306hp with 306 hp and 370 Nm gets 316 hp and 385 Nm – an increase of +10 hp (3%) and +15 Nm. The file is created by our tuning engineers for your exact software version on the Bosch MED17.7.3 / Bosch MED17.7.1 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 |
| Displacement | 3498 CC |
| Compression ratio | 12.0 : 1 |
| Bore × stroke | 92.9 X 86.0 mm |
| Engine code | M276.952 |
Other engines: Mercedes Benz CLS C218 (2010–2014)
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