| Model | Year | Engine power | Displacement | Top speed | 0-100 km/h (0-62 mph) |
|---|---|---|---|---|---|
| Westfield ZEI | 1982 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1983 | 162 kW | 1991 ccm | - | - |
| Westfield ZEI | 1984 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1985 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1986 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1987 | 163 kW | 1993 ccm | - | - |
| Westfield ZEI | 1988 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1989 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1990 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1991 | 162 kW | 1992 ccm | - | - |
| Westfield ZEI | 1992 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1993 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1994 | 162 kW | 1993 ccm | - | - |
| Westfield ZEI | 1995 | 97 kW | 1796 ccm | - | - |
| Westfield ZEI 4.0 | 1995 | 140 kW | 3950 ccm | - | - |
| Westfield ZEI | 1996 | 97 kW | 1796 ccm | - | - |
| Westfield ZEI | 1997 | 97 kW | 1794 ccm | - | - |
| Westfield ZEI | 1998 | 97 kW | 1796 ccm | - | - |
| Westfield ZEI | 1999 | 97 kW | 1796 ccm | - | - |
| Westfield ZEI | 2000 | 97 kW | 1796 ccm | - | - |
