PORSCHE RACING HISTORYPreben Kristoffersen (DK)
1980
16 March 1980 - Brands Hatch 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 18 | Porsche 935 L1 | 935 L1 | Gr.5 | Jan Lundgardh (S)/Kurt Simonsen (S)/Preben Kristoffersen (DK) | Tuff-Kote Dinol Racing (S) | NC | 25th | 129 laps |