Buick Century 1998 - 2005 3.1 V6 160hp
Real standard and upgraded performance figures for the 3.1 V6 160hp engine in the Buick Century 1998 - 2005.
Standard vs. upgraded performance for the Buick Century 1998 - 2005 3.1 V6 160hp, based on real files we've processed for this exact engine.
| Horsepower (HP) | Torque (Nm) | |
|---|---|---|
| Standard | 160 | 251 |
| Stage 1 | 180 | 280 |
| Stage 2 | 190 | 294 |
- Make
- Buick
- Model
- Century
- Generation
- 1998 - 2005
- Engine
- 3.1 V6 160hp
- Fuel type
- Petrol
Frequently asked questions
Is Stage 1 tuning safe for the Buick Century 1998 - 2005 3.1 V6 160hp?
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 3.1 V6 160hp make after tuning?
Standard output is 160 HP / 251 Nm; Stage 1 on this engine typically reaches 180 HP / 280 Nm. Exact results can vary slightly with fuel quality and vehicle condition.
How long does a Buick Century 1998 - 2005 3.1 V6 160hp 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 3.1 V6 160hp 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.