Mercedes Benz B 250 CGI 211bhp tuning file
W246 (2014–2018) · Petrol · ECU: Bosch MED17.7.2
Stage 1 remap: +39 bhp & +50 Nm
ECU
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With a bespoke remap the Mercedes Benz B 250 CGI 211bhp gains +39 bhp and +50 Nm, rising from 211 bhp / 350 Nm to 250 bhp / 400 Nm (18% more power). We build each tuning file around the software number of your read on the Bosch MED17.7.2, so nothing generic goes back into the car. Add DECAT, DTC Removal, FLAPS, Pop & Bang Crackle map to the same file if needed.
Who is this remap for?
Naturally aspirated petrol engines gain less than turbo engines, but a remap still improves throttle response and smooths out flat spots in the power delivery. 211 → 250 bhp equals roughly 157 → 186 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 | 1991 CC |
| Compression ratio | 9.8 : 1 |
| Bore × stroke | 83.0 X 92.0 mm |
| Engine code | M270 DE 20 AL |
Other Mercedes Benz B W246 (2014–2018) engines
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