Alfa Romeo 147 2001-2005 1.9 JTD 100hp
Real standard and upgraded performance figures for the 1.9 JTD 100hp engine in the Alfa Romeo 147 2001-2005.
These are real standard and Stage 1 (and where available, Stage 2) figures for the Alfa Romeo 147 2001-2005 1.9 JTD 100hp — not a generic estimate for the model range.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 100 | 200 |
| Stage 1 | 135 | 265 |
| Stage 2 | 152 | 297 |
- Make
- Alfa Romeo
- Model
- 147
- Generation
- 2001-2005
- Engine
- 1.9 JTD 100hp
- Fuel type
- Turbo-Diesel
Frequently asked questions
Is Stage 1 tuning safe for the Alfa Romeo 147 2001-2005 1.9 JTD 100hp?
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 1.9 JTD 100hp make after tuning?
Standard output is 100 HP / 200 Nm; Stage 1 on this engine typically reaches 135 HP / 265 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Alfa Romeo 147 2001-2005 1.9 JTD 100hp 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 1.9 JTD 100hp 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.