Considering an ECU remap for your Buick Rendezvous 3.5 V6 198hp? A Stage 1 remap can take this 2003 - 2005 petrol engine from 198 BHP to 215 BHP and from 289 Nm to 310 Nm of torque (naturally aspirated). This engine scores 4/10 for remap suitability. Get a free personalised quote from a trusted remap professional and find out exactly what your Buick Rendezvous can achieve.
Comparisons are calculated from our own recorded Stage 1 figures.
The Buick Rendezvous 3.5 V6 198hp is a 3.5L naturally aspirated petrol engine producing 198 BHP and 289 Nm from the factory. With a typical Stage 1 remap, output increases to approximately 215 BHP and 310 Nm — a gain of around 17 BHP (9%) and 21 Nm (7%).
This engine has limited remap suitability, though the available headroom is limited, so gains are modest compared to higher-output variants. The tuning headroom is classified as limited, based on the percentage gain available from the factory output.
Considerations: Naturally aspirated engine: gains are usually limited; results vary widely.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method. We recommend discussing your specific vehicle with a qualified remap professional.
| Engine | BHP | Gain | Torque | Gain |
|---|
| Score |
|---|
| 3.4 V6 185hp | 185 → 200 | +15 | 285 → 300 | +15 | Moderate (4/10) |
Get a personalised remap quote for your Buick Rendezvous. We'll connect you with a trusted professional in your area.
All figures shown are typical estimates based on aggregated Stage 1 data for this engine variant. Actual results depend on vehicle condition, mileage, and the chosen tuning method.
We recommend discussing your specific vehicle with a qualified remap professional before proceeding.
