Mercedes-Benz ML W166 - 2011 -> 500 biturbo - 408hp

Real standard and upgraded performance figures for the 500 biturbo - 408hp engine in the Mercedes-Benz ML W166 - 2011 ->.

The Mercedes-Benz ML W166 - 2011 -> 500 biturbo - 408hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard408600
Stage 1510820
Stage 2561930
Make
Mercedes-Benz
Model
ML
Generation
W166 - 2011 ->
Engine
500 biturbo - 408hp
Fuel type
Turbo-Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Mercedes-Benz ML W166 - 2011 -> 500 biturbo - 408hp?

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 500 biturbo - 408hp make after tuning?

Standard output is 408 HP / 600 Nm; Stage 1 on this engine typically reaches 510 HP / 820 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Mercedes-Benz ML W166 - 2011 -> 500 biturbo - 408hp 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 500 biturbo - 408hp 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.