Ku sii qor faqradan - Sannadkii 1925, AIACR waxay soo bandhigtay Horyaalka Dhismayaasha Adduunka. Alfa Romeo ma aysan tartan tartankii ugu horeeyay, Indianapolis 500
, laakiin taa badalkeedana waxay aadeen Spa-Francorchamps si ay ugu soo baxaan Belgian Grand Prix. Laba iyo toban darawal oo ka kala socday afar kooxood ayaa galay tartanka, laakiin toddobo kaliya ayaa ka soo muuqday, laba kooxood: Alfa Romeo iyo Delage. Intii ay socdeen, afar ka mid ah todobada ciyaaryahan ayaa ka fariistay, iyo saddex meelood laba meel, kaliya Ascari iyo saaxiibkiis Giuseppe Campari ayaa hadhay. Ascari wuxuu ku guuleystay tartanka 21 daqiiqo iyo 58 ilbiriqsi, iyadoo Campari ay ahayd inuu laba jeer ku wareego goobta isaga oo kali ah si uu u dhammaystiro tartankiisa.