| 6C 3000 | 1954 | 3494 ccm | 269 | - | - |
| 6C 3000M | 1953 | 3495 ccm | 275 | - | - |
| 6C 2500 Super Sport Corsa | 1953 | 2443 ccm | 103 | 165 | - |
| 6C 2500 Super Sport Corsa | 1952 | 2443 ccm | 103 | 165 | - |
| 6C Super Sport Corsa | 1951 | 2443 ccm | 523 | - | - |
| 6C 2500 Super Sport Corsa | 1950 | 2443 ccm | 103 | 165 | - |
| 6C 2500 | 1949 | 2443 ccm | 88 | - | - |
| 6C 2500 Super Sport Corsa | 1949 | 2442 ccm | 103 | 165 | - |
| 6C 2500 Sport | 1949 | 2443 ccm | 93 | - | - |
| 6C 2500 Freccia d`Oro | 1949 | 2443 ccm | 88 | - | - |
| 6C 2500 Super Sport Corsa | 1948 | 2443 ccm | 103 | 165 | - |
| 6C 2500 Sport | 1948 | 2443 ccm | 93 | - | - |
| 6C 2500 | 1948 | 2442 ccm | 88 | - | - |
| 6C | 1947 | 2443 ccm | 88 | - | - |
| 6C | 1947 | 2443 ccm | 91 | - | - |
| 6C 2500 Sport Freccia D'oro | 1947 | 2443 ccm | 90 | 155 | - |
| 6C 2500 Super Sport | 1947 | 2443 ccm | 105 | 165 | - |
| 6C 2500 Super Sport Villa d'Este | 1947 | 2443 ccm | 105 | 165 | - |
| 6c 2500 | 1946 | 2443 ccm | 88 | - | - |
| 6c 2500 Super Sport Corsa | 1946 | 2443 ccm | 103 | 165 | - |
| 6C 2500 | 1946 | 2443 ccm | 91 | - | - |
| 6C 2500 Super Sport Corsa | 1946 | 2443 ccm | 108 | 165 | - |
| 6C | 1945 | 2443 ccm | 88 | - | - |
| 6C | 1945 | 2443 ccm | 91 | - | - |
| 6C Super Sport Corsa | 1945 | 2442 ccm | 103 | 165 | - |
| 6C | 1944 | 2443 ccm | 92 | - | - |
| 6C | 1943 | 2442 ccm | 88 | - | - |
| 6C | 1943 | 2442 ccm | 91 | - | - |
| 6C | 1942 | 2442 ccm | 91 | - | - |
| 6C | 1941 | 2442 ccm | 91 | - | - |
| 6C | 1940 | 2442 ccm | 91 | - | - |
| 6C | 1939 | 2442 ccm | 91 | - | - |
| 6C 2500 | 1939 | 2443 ccm | 90 | - | - |
| 6C 2500 Sport | 1939 | 2443 ccm | 95 | 155 | - |
| 6C | 1938 | 2442 ccm | 91 | - | - |
| 6C 2300 B Corto | 1938 | 2309 ccm | 76 | 130 | - |
| 6C 2300 B Mille Miglia | 1938 | 2309 ccm | 95 | 145 | - |
| 6C 2300 Gran Turismo | 1934 | 2309 ccm | 76 | 130 | - |
| 6C 2300 Gran Turismo Castagna | 1934 | 2309 ccm | 76 | 130 | - |
| 6C 1900 Gran Turismo | 1933 | 1917 ccm | 68 | 130 | - |
| 6C 1750 Gran Turismo | 1931 | 1752 ccm | 80 | 130 | - |
| 6C 1750 Gran Turismo | 1930 | 1752 ccm | 55 | 135 | - |
| 6C 1750 Super Sport | 1930 | 1752 ccm | 102 | 170 | - |
| 6C 1750 Super Sport | 1929 | 1752 ccm | 64 | 130 | - |
| 6C 1750 Turismo | 1929 | 1752 ccm | 46 | 110 | - |
| 6C 1500 Sport James Young | 1928 | 1487 ccm | 54 | 125 | - |
| 6C 1500 Super Sport | 1928 | 1487 ccm | 76 | 140 | - |
| 6C 2300 B | 0 | 2309 ccm | 76 | 0000-00-00 00:00:00 | - |
