Pari gbolohun ti o tẹle: Haas VF-21 ni agbara nipasẹ 2021 Ferrari power unit, awọn 065/6. Àkọsílẹ̀ náà, bí ó ti ń sáré ní
Bahrain Grand Prix, jẹ kanna si VF-20 ayafi fun awọn idinku downforce ti a paṣẹ nipasẹ awọn ilana 2021. Haas ṣafihan package igbesoke fun chassis ni Emilia Romagna Grand Prix, eyiti yoo jẹ ọkan ati nikan iyipada si chassis ni 2021. Apakan igbesoke naa ko ṣe pataki to lati nilo awọn ami idagbasoke inawo (ti a ṣafihan fun idagbasoke lati ọdun 2020 si 2021 bi igbese igbala owo), itumo Haas nikan ni oluṣeto lati ma ṣe eyikeyi awọn ayipada pataki si ọkọ ayọkẹlẹ 2020 rẹ. Awọn chassis VF-21 ti a lo ni akoko 2021 jẹ awọn chassis VF-20 ti a tunṣe, dipo awọn ọkọ ayọkẹlẹ tuntun.