How Much Does 100 Miles Really Cost in 2026? Electric vs Gasoline With Real EIA Prices
Most people compare sticker price. Smart buyers compare cost per mile. Should you buy an electric car or a gasoline car? Which one is actually cheaper to run? The answer is not simple, but it can be calculated with real numbers from 2026. The full comparison depends on purchase price, electricity rate, gasoline price, annual mileage, where you charge, maintenance, insurance, battery life, and resale value. Here we focus on what you can measure every month: energy cost and scheduled maintenance. ### Why Electric Cars Use Less Energy An electric motor turns most of its energy into movement. A gasoline engine wastes most of it as heat. According to the U.S. Department of Energy, a typical EV is 87%-91% efficient after regenerative braking is included, compared to about 30% for a conventional gasoline vehicle, depending on the drive cycle. That does not automatically mean it is cheaper. Efficiency tells you how much energy is wasted, not how much that energy costs. For that, ...