PORSCHE RACING HISTORYAxel Plankenhorn (D)
1981
14 June 1981 - Le Mans 24 Hours - World Championship for Drivers and Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 69 | Porsche 935 L1 | 935 L1 | Gr.5 | Jan Lundgardh (S)/Mike Wilds (GB)/Axel Plankenhorn (D) | Tuff-Kote Dinol Racing (S) | DNF | 50th | 49 laps - Engine |