Fangio wuxuu Alfa ku guuleystay seddex tartan oo kale sanadkii 1951 tartamada Switzerland, Faransiiska iyo Spain
Grand Prix, iyo iyada oo 4.5-litir cusub ee Ferraris ay dhibco ka qaadatay asxaabtiisa Farina iyo kuwa kale oo kala duwan, Fangio wuxuu qaatay horyaalka tartankii ugu dambeeyay ee Spain, isagoo lix dhibcood ka horreeyey Ascari wadada wadada Pedralbes. Fangio sidoo kale wuxuu kaalinta 2aad ka galay tartanka British Grand Prix ee Silverstone ka dib markii Alfa-giisa oo aad u shidaal-yar ay ahayd inuu sameeyo 2 joogsi oo dheer oo shidaal ah, wuxuuna kaalinta 2aad ka galay tartanka Jarmal Grand Prix ee Nürburgring ka dib markii uu lumiyay xawaaraha 1aad iyo 2aad ee Alfa-giisa intii lagu jiray dagaal culus oo lala galay Alberto Ascari.