| Year | Photo | Engine | Power | Weight | Seat | Fields |
|---|---|---|---|---|---|---|
| 1997 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1996 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1995 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1994 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1993 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1992 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1991 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1990 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1989 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1988 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1987 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1986 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |
| 1985 | – | 608 cc | 45 hp | 155 kg | 770 mm | 37 |