Replacing carbon-emitting gas-powered cars with EVs requires whittling away EVs’ price premium, and that comes down to one thing: battery cost. Westend61 via Getty Images September 25, 2020 The road to electric vehicles with lower sticker prices than gas cars – battery costs explained Venkat Viswanathan, Carnegie Mellon University; Alexander Bills, Carnegie Mellon University, and Shashank Sripad, Carnegie Mellon University EVs will have lower sticker prices than gas vehicles when batteries are cheaper. Getting there comes down to knowing where to cut costs.