Alpina D4 All D4 Bi-Turbo 350hp

Real standard and upgraded performance figures for the D4 Bi-Turbo 350hp engine in the Alpina D4 All.

These are real standard and Stage 1 (and where available, Stage 2) figures for the Alpina D4 All D4 Bi-Turbo 350hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard350700
Stage 1390750
Stage 2410775
Make
Alpina
Model
D4
Generation
All
Engine
D4 Bi-Turbo 350hp
Fuel type
diesel

Frequently asked questions

Is Stage 1 tuning safe for the Alpina D4 All D4 Bi-Turbo 350hp?

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 D4 Bi-Turbo 350hp make after tuning?

Standard output is 350 HP / 700 Nm; Stage 1 on this engine typically reaches 390 HP / 750 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Alpina D4 All D4 Bi-Turbo 350hp 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 D4 Bi-Turbo 350hp 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.