2005 Grand Prix motorcycle racing season to the top fifteen finishers. A rider has to finish the race to earn points. Points are awarded to the top fifteen finishers. A rider has to finish the race to earn points. Points are awarded to the top fifteen finishers. A rider has to finish the race to earn points. 2005 Grand Prix motorcycle racing season The 2005 Grand Prix motorcycle racing season was the 57th F.I.M. Road racing World Championship season. The 2005 Grand Prix motorcycle racing season began on 10 April at Jerez and closing on 6 November at Valencia. There were seventeen Grands Prix for the
Portuguese Grand Prix not part of the Formula One World Championship." Portuguese Grand Prix The Portuguese Grand Prix ("Grande Prémio de Portugal") was a motorsports event held for several years, mostly in the 1950s and then in the 1980s and 90s. It was a Formula One race between and and between and . The first event was held on the Boavista street course in Porto on 17 June 1951 as a sports car race. The Grand Prix was moved to Monsanto Park, Lisbon, in 1954 as a one-off. Monsanto, like the Boavista circuit was a hazardous street circuit lined with trees and had