Petrol
BMW 8 Series (G15) 2018> petrol remap figures
4 petrol engines for the BMW 8 Series (G15). Open yours to see the stock and expected figures for its power, torque and ECU.
| Engine / variant | Stock | Vanguard expected | Expected gain, up to | Stage |
|---|---|---|---|---|
| 840i 335bhpPetrol · 3.0L · 2019> | 335 bhp 500 Nm | 435 bhp 574 Nm | +100 bhp +74 Nm | 1 |
| M8 592bhpPetrol · 4.4L · 2019> | 592 bhp 750 Nm | 670 bhp 941 Nm | +78 bhp +191 Nm | 1 |
| M8 Competition 616bhpPetrol · 4.4L · 2019> | 616 bhp 750 Nm | 670 bhp 941 Nm | +54 bhp +191 Nm | 1 |
| M850i 522bhpPetrol · 4.4L · 2018> | 522 bhp 750 Nm | 670 bhp 941 Nm | +148 bhp +191 Nm | 1 |
All 8 Series (G15) 2018> variants · Diesel versions
Please note: these are expected figures, not guarantees. Real results vary with the condition of the vehicle, the ECU software version, fuel quality and the hardware fitted. Some options - including Stage 2 and anything that needs extra hardware - are for off-road or competition use only. We check every vehicle first and confirm what is achievable before any work starts.