| Chassis | Engine | Year | Group | First owner | Next owners (year) | Comment |
|---|---|---|---|---|---|---|
| S287-055 | 1990 | CN | Ruedi Jauslin | Raced by Jauslin in Interserie, Euroserie, Swiss Championship | ||
| SP390-072 | 1990 | CN | Francis Dosieres => Giovanni Rossi | Raced in hill climbs | ||
| SP90-077 | Alfa Romeo | 1994 | CN | Max Geiser => Matthias Kuehnel (1999) | Raced by Geiser in Swiss Championship and Euroserie. By Kuehnel in Euroserie. | |
| S288-086 | /1991 | CN | Philippe Darbellay? | Renzo Napione | Raced by Napione in hill climbs | |
| P3-94M-105 | BMW | 1994 | CN | Fausto Bormolini | Raced by Bormolini in hill climbs | |
| P3-95M-111 | BMW | 1995 | CN | Jiri Micanek | => Peter Ruisl (1998) | Raced by Micanek in hill climbs |
| P3-96-116 | Alfa Romeo | 1996 | CN | Siliprandi? | Siliprandi | Raced by Siliprandi Team in ISRS 1998 |
| P3-96M-124 | BMW | 1996 | CN | Josef Krecmer | Raced by Krecmer in hill cimbs | |
| P1-97-130 | BMW | 1997 | CN | Franz Tschager | Ivano de Pellegrini | Raced in hill climbs |
| P1-98-132 | BMW | 1998 | CN | Franz Tschager | Gérard Petit (2000) | Raced in hill climbs by Tschager (1998-1999), in 2000 by Petit |
| P1-98-133 | Alfa Romeo | 1998 | CN | Siliprandi | Raced by Siliprandi Team in ISRS 1998 | |
| P1-98-136 | BMW | 1998 | CN | Mirko Savoldi | Raced in hill climbs | |
| SR1-98-138 | Ford | 1998? | SR1 | SCI (Randaccio) | Raced by SCI in ISRS 1999 | |
| SR2-98-139 | Alfa Romeo | 1999 | SR2 | Siliprandi | Raced by Siliprandi Team in ISRS 1999 | |
| SR2-98-140 | Alfa Romeo | 1999 | SR2 | Lucchini Engineering | Raced by Lucchini in ISRS 1999 |