Kammala jumla mai zuwa: Aston ya shiga motar, sanye take da Allard-Steyr cylinder shugabannin da sabon carburettor, a cikin
1952 Gwarzon Jamus. Ya janye a zagaye na biyu bayan ya rasa matsin mai. Aston ya ci gaba da bayyana a cikin tsere a cikin kakar 1953, amma babu isasshen kuɗi don haɓaka shirin yadda ya kamata. Babbar matsala ita ce samar da man fetur - Aston Butterworth wani lokacin yana da yunwa mai, kuma wani lokacin yana kama da wuta. Lokacin da sabbin ka'idojin F1 suka shigo, Aston-Butterworth ya daina shiga.