Seat Leon 1M - 2000 - 2006 1.8i 20v 125hp
Real standard and upgraded performance figures for the 1.8i 20v 125hp engine in the Seat Leon 1M - 2000 - 2006.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Seat Leon 1M - 2000 - 2006 1.8i 20v 125hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 125 | 170 |
| Stage 1 | 135 | 185 |
| Stage 2 | 140 | 192 |
- Make
- Seat
- Model
- Leon
- Generation
- 1M - 2000 - 2006
- Engine
- 1.8i 20v 125hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Seat Leon 1M - 2000 - 2006 1.8i 20v 125hp?
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 1.8i 20v 125hp make after tuning?
Standard output is 125 HP / 170 Nm; Stage 1 on this engine typically reaches 135 HP / 185 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Seat Leon 1M - 2000 - 2006 1.8i 20v 125hp 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 1.8i 20v 125hp 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.