Porsche 911 2004 - 2011 ( 997 ) GT3 RS 4.0i 500hp

Real standard and upgraded performance figures for the GT3 RS 4.0i 500hp engine in the Porsche 911 2004 - 2011 ( 997 ).

This page covers the GT3 RS 4.0i 500hp as fitted to the Porsche 911 2004 - 2011 ( 997 ) — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard500460
Stage 1520480
Stage 2530490
Make
Porsche
Model
911
Generation
2004 - 2011 ( 997 )
Engine
GT3 RS 4.0i 500hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Porsche 911 2004 - 2011 ( 997 ) GT3 RS 4.0i 500hp?

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 GT3 RS 4.0i 500hp make after tuning?

Standard output is 500 HP / 460 Nm; Stage 1 on this engine typically reaches 520 HP / 480 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Porsche 911 2004 - 2011 ( 997 ) GT3 RS 4.0i 500hp 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 GT3 RS 4.0i 500hp 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.