PORSCHE RACING HISTORYJürgen Barth (D)
1980 : Silverstone 6 Hours - 2nd overall : Nürburgring 1000 km - 1st overall : Le Mans 24 Hours - 2nd in class : Vallelunga 6 Hours - 3rd in class : Dijon 1000 Kilometres - 1st overall
11 May 1980 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 908/03 | 908/03-012 | S+2.0 | Siegfried Brunn (D)/Jürgen Barth (D) | Siegfried Brunn (D) | 2nd | 2nd | 8th | 235 laps |
25 May 1980 - Nürburgring 1000 km - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 31 | Porsche 908/03 | 908/03-008 | S+2.0 | Rolf Stommelen (D)/Jürgen Barth (D) | Liqui Moly Equipe (D) | 1st | 1st | 1st | 44 laps |
1 June 1980 - DRM Spa - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| Porsche 935/77A | 930 890 0020 | Gr.5 | Jürgen Barth (D) | Sportwagen (D) | DNF | 8th | 1 lap |
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 924 Carrera GT | GTP | Jürgen Barth (D)/Manfred Schurti (FL) | Porsche System (D) | 6th | 2nd | 46th | 317 laps |
5 July 1980 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 4 | Porsche 935 K3 | 000 0009 | Gr.5 | Jürgen Barth (D)/Volkert Merl (D) | Dick Barbour Racing (USA) | 5th | 5th | 38th | 133 laps |
5 July 1980 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 71 | Porsche 935 K3 | 009 00030 | Gr.5 | Bobby Rahal (USA)/Jürgen Barth (D)/Bob Garretson (USA) | Dick Barbour Racing (USA) | 38th | 1st | 6 laps - Engine |
7 September 1980 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 935/77A | 930 890 0020 | Gr.5 | Henri Pescarolo (F)/Jürgen Barth (D) | Sportwagen (D) | 7th | 3rd | 17th | 260 laps |
28 September 1980 - Dijon 1000 Kilometres - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935/77A | 930 890 0020 | Gr.5+2.0 | Henri Pescarolo (F)/Jürgen Barth (D) | Sportwagen (D) | 1st | 1st | 5th | 180 laps |