Pedzisa mutsara unotevera: Muna 1925, AIACR yakatanga World Manufacturers' Championship. Alfa Romeo haina kukwikwidza mujaho wokutanga,
Indianapolis 500, asi panzvimbo pezvo vakananga kuSpa-Francorchamps nokuda kweBelgian Grand Prix. Vatyairi gumi navaviri vaibva kumapoka mana vakapinda munhangemutange, asi vanomwe bedzi vakaoneka, vachibva kumapoka maviri: Alfa Romeo naDelage. Nechepakati penzira, vana vavanomwe vakanga vaenda pamudyandigere, uye nechepakati penzira, Ascari bedzi newaaitamba naye Giuseppe Campari vakasara. Ascari akakunda nhangemutange yacho nemaminitsi 21 nemasekondi 58, Campari achifanira kutyaira kaviri akatenderedza nzvimbo yacho ega kuti apedze nhangemutange yake.