Audi RS6 C5 - 2002 - 2004 4.2 Biturbo 480hp

Real standard and upgraded performance figures for the 4.2 Biturbo 480hp engine in the Audi RS6 C5 - 2002 - 2004.

These are real standard and Stage 1 (and where available, Stage 2) figures for the Audi RS6 C5 - 2002 - 2004 4.2 Biturbo 480hp — not a generic estimate for the model range.

Horsepower (HP)Torque (Nm)
Standard480560
Stage 1520725
Stage 2530750
Make
Audi
Model
RS6
Generation
C5 - 2002 - 2004
Engine
4.2 Biturbo 480hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the Audi RS6 C5 - 2002 - 2004 4.2 Biturbo 480hp?

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 4.2 Biturbo 480hp make after tuning?

Standard output is 480 HP / 560 Nm; Stage 1 on this engine typically reaches 520 HP / 725 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Audi RS6 C5 - 2002 - 2004 4.2 Biturbo 480hp 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 4.2 Biturbo 480hp 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.