Buick Terraza -> 2007 3.9 V6 240hp

Real standard and upgraded performance figures for the 3.9 V6 240hp engine in the Buick Terraza -> 2007.

This page covers the 3.9 V6 240hp as fitted to the Buick Terraza -> 2007 — the figures below reflect that specific engine, not the model as a whole.

Horsepower (HP)Torque (Nm)
Standard240332
Stage 1260350
Stage 2270359
Make
Buick
Model
Terraza
Generation
-> 2007
Engine
3.9 V6 240hp
Fuel type
petrol

Frequently asked questions

Is Stage 1 tuning safe for the Buick Terraza -> 2007 3.9 V6 240hp?

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 3.9 V6 240hp make after tuning?

Standard output is 240 HP / 332 Nm; Stage 1 on this engine typically reaches 260 HP / 350 Nm. Exact results can vary slightly with fuel quality and vehicle condition.

How long does a Buick Terraza -> 2007 3.9 V6 240hp 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 3.9 V6 240hp 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.