Mercedes Benz C 63 AMG 476bhp tuning file
W205 (2018–2020) · Petrol · ECU: Bosch MED17.7.5
Stage 1 remap: +94 bhp & +120 Nm
ECU
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With a bespoke remap the Mercedes Benz C 63 AMG 476bhp gains +94 bhp and +120 Nm, rising from 476 bhp / 700 Nm to 570 bhp / 820 Nm (20% more power). We build each tuning file around the software number of your read on the Bosch MED17.7.5, so nothing generic goes back into the car. Add DTC Removal to the same file if needed.
Who is this remap for?
On a turbo petrol, a remap sharpens throttle response and pulls harder through the mid-range. For the best result we recommend running it on super unleaded (97–99 RON). 476 → 570 bhp equals roughly 355 → 425 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 | Petrol |
| Engine size | 3982 CC |
| Compression ratio | 10.5 : 1 |
| Bore × stroke | 83.0 X 92.0 mm |
| Engine code | M177.980 |
Other Mercedes Benz C W205 (2018–2020) engines
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