The core claim is true: an EV has no engine oil, spark plugs, exhaust or multi-gear transmission to service, and its brake pads usually last longer because regenerative braking does much of the slowing. The claim that is not true is the one that follows it around — “EVs need no maintenance at all.” Tyres, cabin filters, brake fluid, coolant for the thermal system and a small 12 V battery all stay on the schedule. What follows sorts the common claims into true, false and somewhere in between.
Key Takeaways
- True: no oil changes, no exhaust or transmission servicing, and brake pads that usually last longer thanks to regenerative braking.
- False: “no maintenance at all” — tyres, filters, brake fluid, coolant and the 12 V battery remain on the schedule.
- The drive battery needs no servicing; it is sealed, checked electronically, and expected to last 12–15 years in moderate climates per DOE estimates.
- Intervals are the manufacturer’s, not a universal rule: follow the manual or the car app.
The Claims, One by One
| Claim | Verdict | Why |
|---|---|---|
| “An EV never needs an oil change” | True | There is no combustion engine and no engine oil. This part of the sales pitch checks out. |
| “Brake pads last longer on an EV” | True | Regenerative braking does most routine slowing, so friction brakes wear slowly — but they still need inspection, and fluid still ages. |
| “EVs need no maintenance at all” | False | Tyres, filters, fluids, wipers and the 12 V battery all wear or age exactly as before. |
| “Tyres wear the same as on a petrol car” | Not exactly | EVs are heavy and torque arrives instantly, which works tyres harder. Check tread and rotate on the maker’s schedule. |
| “The battery needs regular servicing” | False | The drive battery is a sealed unit with no service items. Its health is checked electronically — see how to check EV battery health. |
| “Coolant is a petrol-car problem” | False | Battery and motor thermal systems run on coolant, and it is changed on the maker’s schedule, just less visibly than an engine’s. |
What an EV Service Visit Actually Covers
- Tyre rotation, tread depth and alignment checks.
- Brake inspection and brake fluid replacement when due.
- Cabin air filter replacement.
- Coolant level and condition for the battery and motor cooling loops.
- A test of the 12 V battery — the small battery that runs the car’s electronics and the most common cause of an EV that “won’t wake up”.
- Software updates, plus suspension, steering and wiper checks shared with any car.
Intervals for all of this are set by the manufacturer and differ by model, so the manual or the car’s app — not a general rule — is the source to follow. The battery itself is in a different category from these consumables: FuelEconomy.gov cites DOE estimates that EV batteries may last 12 to 15 years in moderate climates and 8 to 12 years in severe ones. If a pack does fail, whether an EV battery can be replaced or repaired is its own question, with its own article.
The Part You Maintain at Home
The one piece of EV equipment you handle daily is the charger, and it asks for even less than the car: no consumables and no service schedule, just visual checks of the cable, connector and housing. The EV-ACT5006T 48 A Level 2 wall charger and the EV-ACS4005T 40 A portable charger are both sealed to IP65/IP66, and EVDANCE chargers carry a 3-year standard warranty. How long the equipment itself lasts is covered in how long home EV chargers last, and cable wear in how long EV charging cables last, and whether they can be repaired.
Frequently Asked Questions
Does an EV need a service every year?
Follow the maker’s schedule for your model. Some EVs set longer intervals than a petrol car, others keep an annual check; there is no single rule for all EVs, and skipping scheduled checks can affect warranty cover.
What maintenance cost do EV owners actually meet most?
Tyres. They are the wear item that comes round soonest and most often, and prices vary widely with size and model — check local prices for your car’s size rather than any average.
Does charging at home change the car’s maintenance?
No. Home charging removes fuel stops, not service items. It changes the charger’s life, not the car’s schedule: keep the cable and connector clean and undamaged, and the car still goes in when its schedule says so.
Related Reading
- How to Check EV Battery Health
- Can an EV Battery Be Replaced or Repaired?
- How Long Do Home EV Chargers Last?
- How Long Do EV Charging Cables Last, and Can They Be Repaired?
