2021 Chevy Traverse earns Top Safety Pick; 2021 GMC Acadia does not The Acadia did not earn the safety accolade because its standard and available headlights rated at "Marginal." Cheapest EV: 2022 Nissan Leaf price cut $4,170, could cost less than $21,000 With an available $7,500 federal tax credit, the 2022 Nissan Leaf could be purchased for...