 He also won a handful of races for the Argentine Automobile Club driving a Maserati 4CLT and a Ferrari 166.Fangio won three more championship races for Alfa in 1951 in the Swiss, French and Spanish Grands Prix, and with the new 4.5 litre Ferraris taking points off his teammates Farina and various others, Fangio took the title at the final race in Spain, finishing six points ahead of Ascari at the Pedralbes street circuit.Fangio also finished 2nd at the British Grand Prix at Silverstone after his horrendously fuel-inefficient Alfa had to make 2 lengthy pit stops for fuel, and he finished 2nd at the German Grand Prix at the Nürburgring after he lost 1st and 2nd gears in his Alfa during an intense battle with Alberto Ascari.