Mans have been produced, designated: Le Mans, Le Mans Mk II, Le Mans Mk III, LeMans Mk IV, Le Mans Mk V and V11 Le Mans. The Le Mans, II and III are 850 cc, the IV and V are 1,000 cc and the V11 Le Mans is 1,064 cc. The first two models had rounded air-cooling fins on the barrels while the latter have squared fins (known as "round-fin" and "square-fin"). All models have shaft drive. Early models use 36 mm or 40 mm Dell'Orto carburettors but the late model V11 Le Mans are fuel injected. All the machines in this series are highly regarded for their styling and performance. Moto Guzzi introduced the California models in 1972, based on the model sold to the Los Angeles Police Department – combining European performance and maneuverability coupled with American styling. The California remained popular throughout the 1980s and 1990s and remains in the US Moto Guzzi range as the California Vintage. The last year of the 1100 Sport was fuel injected. Racing models Military models G.T. 17 (500 cc) 1932 - 1939 G.T. 20 (500 cc) 1938 Alce (500 cc) 1939 - 1945 Trialce (500 cc) (motocarro) 1940 - 1943 Superalce (500 cc) 1946 - 1957 Falcone militare (500 cc) 1950 - 1967 Airone militare (250 cc) 1940 - 1957 Autoveicolo da montagna 3 X 3 (754 cc) 1960 - 1963 V7 militare (700, 750, 850, 1,100 cc) 1967 - 20.. Nuovo Falcone militare (500 cc) 1970 - 1976 V 50 PA (500, 350, 650 cc) 1983 - 20.. 750 NTX (750 cc) 1990 - 20.. Breva 750 2006 Municipal Police Model References Moto Guzzi