| 1997 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 11.8–14.7 | — | 2.4 L |
| 1996 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 11.2–14.7 | — | 2.4 L |
| 1995 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 11.2–15.7 | — | 2.4–3 L |
| 1994 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 10.7–15.7 | — | 2.4–3 L |
| 1993 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 10.7–15.7 | — | 2.4–3 L |
| 1992 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 10.7–15.7 | — | 2.4–3 L |
| 1991 | Small Pickup Trucks, Standard Pickup Trucks | Gas | 10.7–15.7 | — | 2.4–3 L |
| 1989 | Small Pickup Trucks, Special Purpose Vehicle 2WD | Gas | 11.2–21.4 | — | 2.4–3 L |
| 1988 | Small Pickup Trucks, Special Purpose Vehicle 2WD | Gas | 11.2–21.4 | — | 2.4–3 L |
| 1987 | Small Pickup Trucks, Special Purpose Vehicle 2WD | Gas | 11.2–21.4 | — | 2.4–3 L |
| 1986 | Small Pickup Trucks, Special Purpose Vehicle 2WD | Diesel · Gas | 8.7–21.4 | — | 2–3 L |
| 1985 | Small Pickup Trucks, Special Purpose Vehicle 2WD | Diesel · Gas |