Mercedes Benz CLS 220d (2.0D) 194bhp tuning file
C257 (2021–) · Diesel
Stage 1 remap: +31 bhp & +80 Nm
ECU
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Available solutions
Our Stage 1 tuning file takes the Mercedes Benz CLS 220d (2.0D) 194bhp from 194 bhp and 400 Nm to 225 bhp and 480 Nm – that's +31 bhp (16%) and +80 Nm more. The remap file is written by a calibrator for your exact software and returned through the portal, normally within 5–15 minutes. Solutions such as DPF / EGR solutions can go into the same file.
Who is this remap for?
On a diesel, the bigger gain is usually in torque. Expect stronger pulling from low revs, easier overtaking and a more relaxed drive on the motorway. 194 → 225 bhp equals roughly 145 → 168 kW.
Figures are guide values from our rolling road and comparable vehicles. Results depend on the vehicle's condition, hardware and fuel quality. Remapping in the UK: let your insurer know about the modification. DPF, EGR and AdBlue solutions are supplied for off-road and motorsport use only and are not legal for use on UK roads.
Engine specification
| Fuel type | Diesel |
| Engine size | 1950 CC |
| Compression ratio | 15.5 : 1 |
| Bore × stroke | 82.0 X 92.3 mm |
| Engine code | OM654.920 |
Other Mercedes Benz CLS C257 (2021–) engines
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