Mercedes Benz S 350d (3.0D) 286bhp tuning file
W223 (2020–) · Diesel
Stage 1 remap: +94 bhp & +220 Nm
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Available solutions
Our Stage 1 tuning file takes the Mercedes Benz S 350d (3.0D) 286bhp from 286 bhp and 600 Nm to 380 bhp and 820 Nm – that's +94 bhp (33%) and +220 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 OFF, DTC Removal, EGR OFF 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. 286 → 380 bhp equals roughly 213 → 283 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 | 2987 CC |
| Compression ratio | 15.5 : 1 |
| Bore × stroke | 82.0 X 92.4 mm |
| Engine code | OM656 |
Other Mercedes Benz S W223 (2020–) engines
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