Ford Focus 2004 - 2010 RS500 350hp

Real standard and upgraded performance figures for the RS500 350hp engine in the Ford Focus 2004 - 2010.

This page covers the RS500 350hp as fitted to the Ford Focus 2004 - 2010 — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard350460
Stage 1370560
Stage 2380610
Make
Ford
Model
Focus
Generation
2004 - 2010
Engine
RS500 350hp
Fuel type
Turbo-Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Ford Focus 2004 - 2010 RS500 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 RS500 350hp make after tuning?

Standard output is 350 HP / 460 Nm; Stage 1 on this engine typically reaches 370 HP / 560 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Ford Focus 2004 - 2010 RS500 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 RS500 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.