Ford Focus 2004 - 2010 RS 305hp
Real standard and upgraded performance figures for the RS 305hp engine in the Ford Focus 2004 - 2010.
Standard vs. upgraded performance for the Ford Focus 2004 - 2010 RS 305hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 305 | 440 |
| Stage 1 | 350 | 540 |
| Stage 2 | 372 | 590 |
- Make
- Ford
- Model
- Focus
- Generation
- 2004 - 2010
- Engine
- RS 305hp
- Fuel type
- Turbo-Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Ford Focus 2004 - 2010 RS 305hp?
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 RS 305hp make after tuning?
Standard output is 305 HP / 440 Nm; Stage 1 on this engine typically reaches 350 HP / 540 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Ford Focus 2004 - 2010 RS 305hp 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 RS 305hp 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.