Electric vehicles get a lot of praise for having fewer moving parts and lower maintenance needs than gas cars. On paper, that's true — no oil changes, no timing belt, no transmission fluid. But J.D. Power's 2024 Vehicle Dependability Study tells a more complicated story.
Battery-electric vehicles averaged 266 problems per 100 vehicles in the study. Gas-powered cars averaged 180. That's not a small gap. And the numbers downstream from that gap are significant.
What the Data Actually Shows
The J.D. Power findings aren't measuring minor inconveniences. They cover problems serious enough that owners reported them:
- BEV warranty visit rates are roughly 3 times higher than comparable gas vehicles
- Collision repair claims for EVs are up 38% year over year — partly because battery damage in accidents is expensive and complicated
- Charging and software issues account for a large chunk of complaints, but mechanical and electrical failures are climbing too
This doesn't mean every EV is unreliable. The data varies significantly by brand and model. But as a category, battery-electric vehicles are not yet matching the dependability of mature gas vehicle platforms.
"The EV promise is real — but the technology is still maturing, and the repair ecosystem hasn't caught up to the number of vehicles on the road."
Why Repairs Cost More When Things Go Wrong
It's not just that EVs break down more often. When they do break down, the repairs often cost more:
- High-voltage battery systems require specialized tools and safety certification
- Software-related failures can require dealership-level diagnostic access
- Structural battery integration in many models means a minor collision can write off the entire battery pack
- Fewer independent shops are equipped to handle EV repairs, which limits competition and drives up prices
Less than half of independent auto repair shops currently have the training and equipment to work on battery-electric vehicles. That's a meaningful gap when 3.5 million new EVs were sold in the U.S. last year.
What EV Owners Should Do
If you own an EV or are considering buying one:
- Know your warranty — most EVs include an 8-year/100,000-mile battery warranty under federal requirements, but coverage varies for other components
- Find an EV-capable shop now, before you need one — EthicalMechanic.org can help you search
- Keep software updated — many EV "problems" are resolved through over-the-air updates, but only if you're running current software
- Understand your charging setup — improper home charging can accelerate battery degradation over time
The technology is improving fast. But right now, owning an EV means being more intentional about finding repair resources than gas car owners typically need to be. That's not a reason to avoid EVs — it's just a reality worth knowing.