PORSCHE RACING HISTORYHerbert Müller (CH)
1979 : Le Mans 24 Hours - 1st in class
18 March 1979 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935 | Gr.5 | Jan Lundgardh (S)/Herbert Müller (CH)/Eberhard Braun (D) | Jan Lundgardh (S) | DNF | 14th | Engine |
10 June 1979 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 82 | Porsche 934 | 930 670 0178 | GT+3.0 | Herbert Müller (CH)/Angelo Pallavicini (CH)/Marco Vanoli (CH) | Lubrifilm Racing Team (CH) | 4th | 1st | 38th | 292 laps |