Enrico Lorenzetti (4 January 1911 – 8 August 1989) was an Italian professional Grand Prix motorcycle road racer who competed in the 1940s and 1950s.
Lorenzetti competed in the season riding a 500 cc Moto Guzzi and finished eighth overall with seven points behind Johnny Lockett. On 30 April 1950, he won the prestigious, pre-season Mettet Grand Prix invitational race. In , he won the 250 cc World Championship for Moto Guzzi.
Motorcycle Grand Prix results 1949 point system: Position 1 2 3 4 5 Fastest lap Points 10 8 7 6 5 1 Points system from 1950 to 1968: Position 1 2 3 4 5 6 Points 8 6 4 3 2 1 (Races in italics indicate fastest lap)
Year Class Team 1 2 3 4 5 6 7 8 9 Points Rank Wins 1949 500cc Moto Guzzi IOM- SUI- NED- BEL3 ULS- NAT- 7 8th 0 1951 250cc Moto Guzzi SUI- IOM3 FRA- ULS- NAT1 12 4th 1 500cc Moto Guzzi ESP- SUI3 IOM- BEL3 NED- FRA- ULS- NAT- 8 8th 0 1952 250cc Moto Guzzi SUI2 IOM2 NED1 GER- ULS2 NAT1 ESP- 28 1st 21953 250cc Moto Guzzi IOM- NED4 GER- ULS4 SUI4 NAT1 ESP1 22 4th 2 350cc Moto Guzzi IOM- NED1 BEL2 FRA3 ULS- SUI- NAT1 ESP- 26 2nd 2 1954 350cc Moto Guzzi FRA- IOM- ULS- BEL4 NED2 GER- SUI- NAT2 ESP8 15 5th 0 1955 250cc Moto Guzzi IOM- GER- NED4 ULS- NAT- 3 12th 0 350cc Moto Guzzi FRA- IOM- GER- BEL- NED- ULS- NAT4 3 12th 0 1956 250cc Moto Guzzi IOM- NED3 BEL- GER- ULS- NAT2 10 3rd 0 1957 250cc Moto Guzzi GER4 IOM- NED- BEL- ULS- NAT3 7 9th 0
References