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Switzerland| Date | Venue | Driver | Vehicle | Pos |
|---|---|---|---|---|
| 1996 Schweizer Tourenwagen Meisterschaft | ||||
| 21 Apr 1996 | Magny-Cours |
Ernst Wiedmer | Volkswagen Vento GT | DNF |
| 05 May 1996 | Varano |
Ernst Wiedmer | Volkswagen Vento GT | 8 |
| 26 May 1996 | Lédenon |
Ernst Wiedmer | Peugeot 405 Mi16 | 5 |
| 16 Jun 1996 | Dijon-Prenois |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 07 Jul 1996 | Hockenheim |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 18 Aug 1996 | St Ursanne - Les Rangiers |
Ernst Wiedmer | Peugeot 405 Mi16 | 8 |
| 25 Aug 1996 | Oberhallau |
Ernst Wiedmer | Peugeot 405 Mi16 | 8 |
| 08 Sep 1996 | Gurnigel |
Ernst Wiedmer | Peugeot 405 Mi16 | DNF |
| 1997 Schweizer Tourenwagen Meisterschaft | ||||
| 30 Mar 1997 | Dijon-Prenois (1) |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 30 Mar 1997 | Dijon-Prenois (2) |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 04 May 1997 | Varano |
Ernst Wiedmer | Peugeot 405 Mi16 | 5 |
| 18 May 1997 | Lédenon |
Ernst Wiedmer | Peugeot 405 Mi16 | DNF |
| 1997 Championnat de France de Supertourisme | ||||
| 01 Jun 1997 | Dijon-Prenois (1) |
Ernst Wiedmer | #61 Peugeot 405 Mi16 | 9 |
| 01 Jun 1997 | Dijon-Prenois (2) |
Ernst Wiedmer | #61 Peugeot 405 Mi16 | 7 |
| 1997 Schweizer Tourenwagen Meisterschaft | ||||
| 22 Jun 1997 | Dijon-Prenois |
Ernst Wiedmer | Peugeot 405 Mi16 | DNF |
| 06 Jul 1997 | Hockenheim |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 27 Jul 1997 | Ayent - Anzère |
Ernst Wiedmer | Volkswagen Vento GT | 6 |
| 24 Aug 1997 | St Ursanne - Les Rangiers |
Ernst Wiedmer | Volkswagen Vento GT | 8 |
| 31 Aug 1997 | Oberhallau |
Ernst Wiedmer | Peugeot 405 Mi16 | DNF |
| 14 Sep 1997 | Gurnigel |
Ernst Wiedmer | Peugeot 405 Mi16 | 9 |
| 21 Sep 1997 | La Roche - Le Berra |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 1997 Championnat de France de Supertourisme | ||||
| 19 Oct 1997 | Magny-Cours (1) |
Ernst Wiedmer | #61 Peugeot 405 Mi16 | 5 |
| 19 Oct 1997 | Magny-Cours (2) |
Ernst Wiedmer | #61 Peugeot 405 Mi16 | 6 |
| 1998 Championnat de France de Supertourisme | ||||
| 29 Mar 1998 | Lédenon (1) |
Ernst Wiedmer | #28 Peugeot 405 Mi16 | 7 |
| 29 Mar 1998 | Lédenon (2) |
Ernst Wiedmer | #28 Peugeot 405 Mi16 | 8 |
| 1998 Schweizer Tourenwagen Meisterschaft | ||||
| 29 Mar 1998 | Lédenon (1) |
Ernst Wiedmer | Peugeot 405 Mi16 | 7 |
| 29 Mar 1998 | Lédenon (2) |
Ernst Wiedmer | Peugeot 405 Mi16 | 8 |
| 12 Apr 1998 | Dijon-Prenois |
Ernst Wiedmer | Peugeot 405 Mi16 | 5 |
| 03 May 1998 | Varano (1) |
Ernst Wiedmer | Peugeot 405 Mi16 | 3 |
| 03 May 1998 | Varano (2) |
Ernst Wiedmer | Peugeot 405 Mi16 | 3 |
| 1998 Championnat de France de Supertourisme | ||||
| 17 May 1998 | Dijon-Prenois (1) |
Ernst Wiedmer | #28 Peugeot 405 Mi16 | DNF |
| 17 May 1998 | Dijon-Prenois (2) |
Ernst Wiedmer | #28 Peugeot 405 Mi16 | 6 |
| 1998 Schweizer Tourenwagen Meisterschaft | ||||
| 17 May 1998 | Dijon-Prenois (1) |
Ernst Wiedmer | Peugeot 405 Mi16 | DNF |
| 17 May 1998 | Dijon-Prenois (2) |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 1998 Championnat de France de Supertourisme | ||||
| 14 Jun 1998 | Charade (1) |
Ernst Wiedmer | #28 Peugeot 405 Mi16 | DNF |
| 14 Jun 1998 | Charade (2) |
Ernst Wiedmer | #28 Peugeot 405 Mi16 | DNS |
| 1998 Schweizer Tourenwagen Meisterschaft | ||||
| 14 Jun 1998 | Charade (1) |
Ernst Wiedmer | Peugeot 405 Mi16 | DNF |
| 14 Jun 1998 | Charade (2) |
Ernst Wiedmer | Peugeot 405 Mi16 | DNS |
| 21 Jun 1998 | Dijon-Prenois |
Ernst Wiedmer | Peugeot 405 Mi16 | 4 |
| 12 Jul 1998 | Hockenheim |
Ernst Wiedmer | Peugeot 405 Mi16 | 6 |
| 20 Sep 1998 | La Roche - Le Berra |
Ernst Wiedmer | Peugeot 405 Mi16 | NC |
| 1999 Championnat de France de Supertourisme | ||||
| 06 Jun 1999 | Dijon-Prenois (1) |
Ernst Wiedmer | #19 Peugeot 405 Mi16 | DNF |
| 06 Jun 1999 | Dijon-Prenois (2) |
Ernst Wiedmer | #19 Peugeot 405 Mi16 | 8 |
| 10 Oct 1999 | Lédenon (1) |
Ernst Wiedmer | #19 Peugeot 405 Mi16 | DNF |
| 10 Oct 1999 | Lédenon (2) |
Ernst Wiedmer | #19 Peugeot 405 Mi16 | DNF |
| 17 Oct 1999 | Magny-Cours (1) |
Ernst Wiedmer | #19 Peugeot 405 Mi16 | DNF |
| 17 Oct 1999 | Magny-Cours (2) |
Ernst Wiedmer | #19 Peugeot 405 Mi16 | 6 |
| 2000 FRC 3-hours | ||||
| 14 Oct 2000 | Hockenheim |
Berwert / Wiedmer | #60 Peugeot 405 | - |