Kammala jumla mai zuwa: Colin Chapman ya haɓaka 56 a matsayin mai neman F1 mai yuwuwa, wani ɓangare na shirinsa don samun ƙira guda ɗaya don yin gasa a duka Indy 500 da Formula 1, amma ya yi nauyi sosai kuma bai taɓa yin gasa ba. An sanya motar a matsayin 56B kuma Emerson Fittipaldi ya gwada shi a 1971 Race of Champions da International Trophy ba-Gasar ba. A Brands Hatch, a lokacin horo na rigar, 56 ya kasance mafi sauri a kan hanya, amma an gudanar da tseren a lokacin bushewa kuma motar ta ɓace a tsakiyar filin. A gasar cin kofin kasa da kasa da ke Silverstone, motar ta yi zagaye uku ne kawai na zagayen farko kafin gazawar dakatarwa ta tilasta Fittipaldi yin ritaya. Dave Walker ya gudu da mota a Dutch Grand Prix, kuma ya ci gaba daga 22 zuwa 10th a cikin biyar laps na sosai rigar hanya, kafin zamewa kashe hanya da kuma cikin ritaya. Fittipaldi ya sake amfani da motar a wannan shekarar
Gasar Italiya ta 1971 kuma ta yi nasarar kawo gida mai banƙyama 8th.