PORSCHE RACING HISTORYMario Ilotte (I)
1973 : Targa Florio - 2nd in class
13 May 1973 - Targa Florio - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 113 | Porsche 911 Carrera RSR | 911 360 0659 | GT+2.0 | Peter Zbinden (CH)/Mario Ilotte (I) | Porsche Club Romand | 8th | 2nd | 16th | 10 laps |