According to a Grist analysis published today, insuring an electric vehicle costs an average of 42 percent more than insuring a comparable gasoline-powered car. The finding underscores a financial hurdle that could slow consumer adoption of EVs, even as automakers and policymakers push for wider electrification.

The higher premiums stem from several factors unique to EVs. Repair costs are steeper because of specialized parts and labor, and battery replacements can run into the tens of thousands of dollars. Insurers also cite longer repair times, which increase rental car and storage costs during claims.

For a typical EV owner, the added insurance expense can amount to several hundred dollars per year beyond what a gas-car owner pays. While specific dollar figures vary by model and location, the 42 percent gap is consistent across multiple insurer quotes analyzed by Grist.

The insurance surcharge adds to the total cost of ownership, potentially offsetting fuel savings for some drivers. Lower-income households, who already face affordability barriers in the EV market, are disproportionately affected by these recurring costs.

Industry observers note that as EV repair networks expand and battery technology matures, premiums may eventually decline. But for now, the insurance differential remains a major sticking point in the transition to electric mobility.