| Model | Horsepower | Year(s) |
|---|---|---|
| E6RL4SIE | 5,6 | 2001 |
| E6RL4SSB | 5,6,ACCY,8,9.9,10 | 2000 |
| E6RLCC | 6 | 1988 |
| E6RLCD | 6 | 1986 |
| E6RLCE | 6 | 1989 |
| E6RLCN | 6 | 1982 |
| E6RLCO | 6 | 1985 |
| E6RLCR | 6 | 1984 |
| E6RLCT | 6 | 1983 |
| E6RLCU | 6 | 1987 |
| E6RLED | 6 | 1996 |
| E6RLEI | 6 | 1991 |
| E6RLEN | 6 | 1992 |
| E6RLEO | 6 | 1995 |
| E6RLER | 6 | 1994 |
| E6RLES | 6 | 1990 |
| E6RLET | 6 | 1993 |
| E6RSLZ | 6 | 1983 |
| E6RSZ | 6 | 1983 |
| E6SLCC | 6 | 1988 |