One of the biggest selling points of electric vehicles is lower maintenance costs. But how much lower, and what do EV owners still need to worry about? Let's break down the real numbers.
What EVs Don't Need
Electric vehicles eliminate many traditional maintenance items entirely. No oil changes, no transmission fluid, no spark plugs, no timing belts, no exhaust system repairs. The electric motor has far fewer moving parts than an internal combustion engine, which means far fewer things to wear out or break. This alone saves EV owners $800–1,200 per year compared to gas vehicles.
What EVs Still Need
EVs still have tires (which may wear faster due to instant torque and heavier vehicle weight), brakes (though regenerative braking extends pad life significantly), cabin air filters, windshield wipers, and suspension components. The 12V auxiliary battery also needs periodic replacement. And the biggest long-term concern: the high-voltage battery pack, which can cost $5,000–15,000 to replace outside of warranty.
The Numbers
Studies consistently show EVs cost about 40% less to maintain than comparable gas vehicles over the first 10 years. The average gas car costs roughly $9,000 in maintenance over 10 years/150,000 miles. A comparable EV costs around $5,000–6,000. However, if the EV battery needs replacement outside warranty, that advantage can evaporate quickly.
The Bottom Line
EVs genuinely cost less to maintain for most owners, especially in the first 8–10 years while the battery warranty is active. After that, the calculus gets more complicated. Regardless of what you drive, tracking your maintenance in Your Service Book helps you understand your real costs and stay ahead of what's due.