After his series of consecutive championships he retired in 1958, following the French Grand Prix. Such was the respect for Fangio that during that final race, race leader Hawthorn, who had lapped Fangio, braked as he was about to cross the line so that Fangio could complete the 50-lap distance in his final race; he crossed the line over two minutes down on Hawthorn. Getting out of the Maserati after the race, he said to his mechanic simply, "It is finished." He was famous for winning races at what he described as the slowest possible speed, in order to conserve the car to the finish. Cars in the 1940s and 1950s were unpredictable in their reliability, with almost any component susceptible to breaking. He won 24 World Championship Grands Prix, 22 outright and 2 shared with other drivers, from 52 entries – a winning percentage of 46.15%, the best in the sport's history (Alberto Ascari, who is second best, holds a winning percentage of 40.63%). Both drivers were already experienced Grand Prix drivers before the world championship started.