Pontiac Bonneville 1997 - 2005
1 engine variant available
Top Picks by Suitability
All Engine Variants
| Engine | Fuel | BHP Std | BHP Tuned | BHP Gain | Torque Std | Torque Tuned | Torque Gain | Suitability | Profile |
|---|---|---|---|---|---|---|---|---|---|
| 3.8 Supercharged V6 240hp | Petrol | 240 | 260 | +20(8%) | 380 | 400 | +20(5%) | Moderate (5.5/10) | Limited headroom |
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