| Model | Horsepower | Year(s) |
|---|---|---|
| E4RDHCE | 4 | 1989 |
| E4RDHCO | 4 | 1985 |
| E4RDHCR | 4 | 1984 |
| E4RDHCU | 4 | 1987 |
| E4RDHED | 4 | 1996 |
| E4RDHEI | 4 | 1991 |
| E4RDHEN | 4 | 1992 |
| E4RDHEO | 4 | 1995 |
| E4RDHER | 4 | 1994 |
| E4RDHES | 4 | 1990 |
| E4RDHET | 4 | 1993 |
| E4RDHLCC | 4 | 1988 |
| E4RDHLCD | 4 | 1986 |
| E4RDHLCE | 4 | 1989 |
| E4RDHLCO | 4 | 1985 |
| E4RDHLCR | 4 | 1984 |
| E4RDHLCU | 4 | 1987 |
| E4RDHLED | 4 | 1996 |
| E4RDHLEI | 4 | 1991 |
| E4RDHLEN | 4 | 1992 |