Kammala wannan jumla: Haas VF-21 yana da ƙarfin wutar lantarki na 2021 Ferrari, 065/6. Gidan motar, kamar yadda aka yi tsere a Bahrain Grand Prix, ya yi daidai da VF-20 sai dai ga raguwar downforce da dokokin 2021 suka ba da izini. Haas ya gabatar da wani kunshin sabuntawa don shasi a
Emilia Romagna Grand Prix, wanda zai zama daya kuma kawai canji ga shasi a 2021. Kunshin haɓaka ba shi da mahimmanci don buƙatar ciyar da alamun ci gaba (wanda aka gabatar don ci gaba daga 2020 zuwa 2021 a matsayin matakin ceton kuɗi), ma'ana Haas shine kawai mai ƙira wanda bai yi canje-canje masu mahimmanci ga abin hawa na 2020 ba. Tsarin VF-21 da aka yi amfani da shi a cikin kakar 2021 an gyara tsarin VF-20, maimakon sabbin motoci.