Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Buick Regal 5.0 | 1977 | 107 kW | 4932 ccm | - | - |
| Buick Regal 4.9 | 1977 | 81 kW | 4942 ccm | - | - |
| Buick Regal 4.3 | 1979 | 89 kW | 4348 ccm | - | - |
| Buick Regal 3.8 | 1999 | 183 kW | 3789 ccm | - | - |
| Buick Regal 3.8 | 1977 | 81 kW | 3791 ccm | - | - |
| Buick Regal 3.2 | 1979 | 78 kW | 3214 ccm | - | - |
| Buick Regal 3.2 | 1978 | 78 kW | 3214 ccm | - | - |
| Buick Regal 3.1 | 1987 | 103 kW | 3128 ccm | - | - |
| Buick Regal | 2011 | 219 kW | 2384 ccm | - | - |
| Buick Regal | 2005 | 148 kW | 3791 ccm | - | - |
| Buick Regal | 2004 | 148 kW | 3791 ccm | - | - |
| Buick Regal | 2003 | 148 kW | 3789 ccm | - | - |
| Buick Regal | 2002 | 153 kW | 3791 ccm | - | - |
| Buick Regal | 2001 | 148 kW | 3791 ccm | - | - |
| Buick Regal | 2000 | 148 kW | 3791 ccm | - | - |
| Buick Regal | 1999 | 148 kW | 3789 ccm | - | - |
| Buick Regal | 1995 | 179 kW | 2842 ccm | - | - |
| Buick Regal | 1994 | 126 kW | 2844 ccm | - | - |
| Buick Regal | 1993 | 126 kW | 2844 ccm | - | - |
| Buick Regal | 1992 | 127 kW | 2844 ccm | - | - |
