Among electric vehicles from automakers that report specific sales numbers for their EV models, the Toyota RAV4 Prime PHEV was tops in the US in 2021 with 27,3707 units sold. Ford’s Mustang Mach-E in its first year on the market (Ford delivered 3 Mach-E units in December 2020), was the number one-selling BEV among legacy automakers at 27,140 units in 2021.