Alfa Romeo 147 2005 -> 3.2 V6 GTA 250hp

Real standard and upgraded performance figures for the 3.2 V6 GTA 250hp engine in the Alfa Romeo 147 2005 ->.

The Alfa Romeo 147 2005 -> 3.2 V6 GTA 250hp is one of the engines we work on regularly — here's what a stage remap typically changes for it.

Horsepower (HP)Torque (Nm)
Standard250300
Stage 1275325
Stage 2287337
Make
Alfa Romeo
Model
147
Generation
2005 ->
Engine
3.2 V6 GTA 250hp
Fuel type
Petrol

Frequently asked questions

Is Stage 1 tuning safe for the Alfa Romeo 147 2005 -> 3.2 V6 GTA 250hp?

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 3.2 V6 GTA 250hp make after tuning?

Standard output is 250 HP / 300 Nm; Stage 1 on this engine typically reaches 275 HP / 325 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Alfa Romeo 147 2005 -> 3.2 V6 GTA 250hp 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 3.2 V6 GTA 250hp 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.