BMW 8 serie G15 - 2018 -> M850i 530hp

Real standard and upgraded performance figures for the M850i 530hp engine in the BMW 8 serie G15 - 2018 ->.

These are real standard and Stage 1 (and where available, Stage 2) figures for the BMW 8 serie G15 - 2018 -> M850i 530hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard530750
Stage 1650880
Stage 2710945
Make
BMW
Model
8 serie
Generation
G15 - 2018 ->
Engine
M850i 530hp
Fuel type
Turbo-Petrol

Frequently asked questions

Is Stage 1 tuning safe for the BMW 8 serie G15 - 2018 -> M850i 530hp?

Yes — Stage 1 for this engine is a software-only remap calibrated to stay within its stock mechanical limits (turbo, clutch, fueling), so no hardware changes are required.

How much more power does the M850i 530hp make after tuning?

Standard output is 530 HP / 750 Nm; Stage 1 on this engine typically reaches 650 HP / 880 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a BMW 8 serie G15 - 2018 -> M850i 530hp remap take?

Once your original file is uploaded through the member panel, most requests for this engine are completed within a few hours.

Can the M850i 530hp be reverted to its original file?

Yes — we keep the original file on record for the request, so the ECU can be put back to stock at any time.