PORSCHE RACING HISTORYJürgen Barth (D)
1983
10 April 1983 - Monza 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 956 | 956-109 | C | Axel Plankenhorn (D)/Jürgen Lässig (D)/Jürgen Barth (D) | Obermaier Racing | 4th | 4th | 9th | 163 laps |
1 May 1983 - DRM Avus - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 908/03 Turbo | 908/03-008 | Gr.6 | Jürgen Barth (D) | Joest Racing (D) | DNF | 11th | 2 laps - Rear Axle |