How we tested.
One of the biggest undersold EV advantages is maintenance costs. Dramatically fewer moving parts and longer-lasting components add up to thousands in savings.
What EVs Skip
No oil changes. No transmission fluid. No spark plugs. No timing belt. No exhaust system. No catalytic converter. No fuel injectors. No engine air filter. Each requires periodic replacement on gas cars. EVs skip all of them.
What EVs Need
Tires: EVs are heavier with instant torque that wears tires faster. Budget for more frequent replacement. Rotate every 5,000-7,500 miles.
Brake pads: Regenerative braking means pads last 2-3x longer. Many owners go 100,000+ miles before replacement.
Cabin air filter: Every 15,000-30,000 miles. Cheap and easy DIY.
Coolant: Battery thermal management coolant, typically every 100,000+ miles.
12V battery: Replace every 3-5 years, same as gas cars.
5-Year Comparison
Consumer Reports estimates EV owners spend about 50% less on maintenance. Over 5 years/60,000 miles: gas car about $4,600, EV about $2,300. Gap widens further at 200,000 miles since EVs avoid expensive engine and transmission repairs.
Battery Replacement
Modern batteries last much longer than early predictions. Most warranties cover 8 years/100,000 miles. Real-world data shows 80%+ capacity well beyond 150,000 miles. Replacement costs are falling rapidly.
Bottom Line
EVs cost less in every maintenance category except tires. Adding fuel savings (electricity costs one-third to one-half of gas per mile), total ownership cost is significantly lower. Purchase price gap is closing, and over 5-10 years, many EVs are already cheaper to own than gas equivalents.