| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Buick Lucerne CXS | 2006 | 206 kW | 4572 ccm | - | - |
| Buick Rainier | 2006 | 203 kW | 4194 ccm | - | - |
| Buick Rainier CXL | 2006 | 217 kW | 4163 ccm | - | - |
| Buick Rainier CXL 4WD | 2006 | 217 kW | 4163 ccm | - | - |
| Buick Rendezvous | 2006 | 179 kW | 3556 ccm | - | - |
| Buick Rendezvous 4WD CX | 2006 | 146 kW | 3491 ccm | - | - |
| Buick Rendezvous CX | 2006 | 146 kW | 3489 ccm | - | - |
| Buick Terraza | 2006 | 151 kW | 3491 ccm | - | - |
| Buick Terraza CX | 2006 | 151 kW | 3491 ccm | - | - |
| Buick Terraza CX 4WD | 2006 | 147 kW | 3491 ccm | - | - |
| Buick Terraza CXL | 2006 | 151 kW | 3491 ccm | - | - |
| Buick Terraza CXL AWD | 2006 | 147 kW | 3491 ccm | - | - |
| Buick Century | 2005 | 130 kW | 3135 ccm | - | - |
| Buick Century Sedan | 2005 | 131 kW | 3130 ccm | - | - |
| Buick La Crosse | 2005 | 178 kW | 3564 ccm | - | - |
| Buick LaCrosse CX | 2005 | 150 kW | 3786 ccm | - | - |
| Buick LaCrosse CXL | 2005 | 150 kW | 3786 ccm | - | - |
| Buick LaCrosse CXS | 2005 | 180 kW | 3556 ccm | - | - |
| Buick Le Sabre Limited | 2005 | 153 kW | 3800 ccm | - | - |
| Buick LeSabre Custom | 2005 | 153 kW | 3786 ccm | - | - |
