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Sales of fully electric vehicles nearly doubled in 2022. Which carmakers came out on top?

Jan 6, 2023
EVs account for about 5% of car purchases, according to automotive website Edmunds. Rivals to Tesla are making inroads.
Tesla still holds an estimated 60% of the EV market, but its share has been declining.
Brandon Bell/Getty Images

How the EPA made gas-mileage numbers accurate

Feb 24, 2015
The EPA has increasingly made mileage tests a more accurate measure of reality