| 1953 | Abandon | 30 | Lancia D 20 Compressor | Piero Taruffi/Umberto Maglioli |
| 1954 | Abandon | 3 | Ferrari 375 Plus | Umberto Maglioli/Paolo Marzotto |
| 1955 | Abandon | 3 | Ferrari 735 LM | Umberto Maglioli/Phil Hill |
| 1956 | Abandon | 24 | Porsche RS 550 A/4 | Umberto Maglioli/Hans Herrmann |
| 1957 | Abandon | 32 | Porsche 718 RSK | Umberto Maglioli/Edgar Barth |
| 1959 | Abandon | 32 | Porsche 718 RSK | Hans Herrmann/Umberto Maglioli |
| 1963 | 3rd (2nd Prototipo 2001/3000) | 22 | Ferrari 250 P | Mike Parkes/Umberto Maglioli |
| 1964 | Abandon | 22 | Ferrari 275 P | Giancarlo Baghetti/Umberto Maglioli |
| 1965 | Abandon | 7 | Ford GT 40 | Bob Bondurant/Umberto Maglioli |
| 1967 | Abandon | 18 | Ford GT 40 | Umberto Maglioli/Mario Casoni |
| 1968 | Abandon | 3 | Chevrolet Corvette | Umberto Maglioli/Henri Greder |
(Italy) 
