| Model | Horsepower | Year(s) |
|---|---|---|
| E6R4EEM | 5,6 | 1999 |
| E6R4SIE | 5,6 | 2001 |
| E6R4SSB | 5,6,ACCY,8,9.9,10 | 2000 |
| E6RCC | 6 | 1988 |
| E6RCD | 6 | 1986 |
| E6RCE | 6 | 1989 |
| E6RCN | 6 | 1982 |
| E6RCO | 6 | 1985 |
| E6RCR | 6 | 1984 |
| E6RCT | 6 | 1983 |
| E6RCU | 6 | 1987 |
| E6RED | 6 | 1996 |
| E6REI | 6 | 1991 |
| E6REN | 6 | 1992 |
| E6REO | 6 | 1995 |
| E6RER | 6 | 1994 |
| E6RES | 6 | 1990 |
| E6RET | 6 | 1993 |
| E6RL4EE | 5,6,ACCY,8,9.9,15 | 1999 |
| E6RL4EEM | 5,6 | 1999 |