One of the quiet pleasures of going electric is how little fuss the car asks for. Maintaining an electric car is genuinely different from running a petrol one, mostly because there is no engine, no gearbox in the traditional sense, and far fewer parts that wear out. That does not mean an electric car looks after itself. It simply shifts your attention to a shorter, different list. Understand what still needs care and what you can happily forget, and you will keep the car safe, efficient and reliable without paying for services it does not need.
Why an Electric Car Needs Less Servicing
A petrol car spends its life managing thousands of small explosions. That brings oil to change, filters to swap, spark plugs, belts, an exhaust system and a gearbox full of fluid, all of which wear and need periodic attention. An electric car has none of this. The motor has very few moving parts, there is no engine oil to replace, no timing belt, no exhaust, and usually a single-speed transmission that asks little of you.
The result is a maintenance schedule with fewer items and, often, longer gaps between visits. You are no longer paying for oil changes or the long list of engine-related consumables. For many owners this is one of the real savings of going electric, quite apart from the fuel bill.
That said, less servicing is not the same as no servicing. The car still needs periodic checks to stay safe and to keep any warranty valid. The difference is that the checklist leans towards brakes, tyres, suspension, cabin comfort and software rather than the engine bay. Always follow the schedule in your owner’s handbook and let an authorised workshop advise on the specifics for your model, since intervals and requirements vary.
What Still Needs Regular Attention
Plenty on an electric car wears exactly as it would on any car, and some parts deserve extra thought. Keep an eye on these.
- Tyres. Electric cars are heavy because of the battery, and they deliver instant torque, both of which can wear tyres faster if you drive briskly. Check pressure and tread regularly and expect to replace tyres as a normal running cost. In our heat and sudden downpours, good tread is a safety essential.
- Brakes. Electric cars use regenerative braking, which slows the car using the motor and tops up the battery, so the friction brakes do less work and their pads last longer. The catch is that pads and discs used lightly can seize or corrode in humidity, so they still need inspection and occasional use of the physical brakes to keep them healthy.
- Suspension and steering. The extra weight works these components hard over speed humps, potholes and multi-storey carpark ramps. Have them checked at each service.
- Cabin and air-conditioning filter. The air filter, wipers, washer fluid and air-conditioning all need the same care as any car in a hot, humid climate.
- 12-volt battery. Beyond the big drive battery, most electric cars still have a small 12-volt battery running the electronics, and it can fail with age just like any other. It is a common and inexpensive fix, but a surprising one if you did not know it was there.
Battery, Cooling and Software
The high-voltage battery is the heart of the car, and the good news is that it is designed to last and asks for habits rather than servicing. Sensible charging habits help it age gracefully: avoid routinely charging to completely full or running it to empty where your car lets you set a limit, and avoid leaving it sitting at a very high or very low charge for long spells. Follow the manufacturer’s guidance for your model, and lean on the battery warranty as your safety net rather than worrying over every percentage point.
Many electric cars use a liquid cooling system to keep the battery and motor at a healthy temperature, which matters a great deal in our climate. This coolant is not the same as engine coolant, but it is still a fluid that a workshop should inspect and, at long intervals, service according to the schedule. It is easy to overlook precisely because there is no engine to remind you of it.
Software is the genuinely new part of ownership. An electric car is as much computer as machine, and manufacturers issue updates that can improve efficiency, refine charging, fix bugs or add features. Some arrive over the air while the car is parked and connected; others are applied at the workshop. Keeping the software current is part of maintaining an electric car well, so do not dismiss update notifications the way you might on a phone.
How EV and Petrol Maintenance Compare
The table below sums up where the effort goes. Treat it as a general guide and defer to your handbook and workshop for your specific car.
| Maintenance item | Petrol car | Electric car |
|---|---|---|
| Engine oil and filters | Regular changes needed | None required |
| Spark plugs, belts, exhaust | Wear and periodic replacement | Not present |
| Brake pads and discs | Standard wear | Often longer-lasting thanks to regen braking |
| Tyres | Normal wear | May wear faster due to weight and torque |
| Coolant | Engine coolant serviced | Battery or motor coolant serviced |
| Software updates | Minor role | Important and ongoing |
Building Good Habits and Knowing When to Visit
Most of what keeps an electric car healthy costs nothing and takes minutes. Check your tyres monthly, look and listen for anything unusual, keep the car clean inside and out in our humidity, and use the friction brakes firmly now and then so they do not sit idle. Charge in a way that is kind to the battery, and stay on top of software updates when they appear.
Leave the high-voltage work to trained hands. The battery and motor systems run at dangerous voltages, so this is never a driveway job; an authorised or properly equipped workshop has the tools and training to work on them safely. Book the scheduled services even though they feel light, since they keep your warranty intact and catch small issues early. If a warning light appears, the car drives oddly, or charging behaves strangely, have it looked at rather than pressing on.
Do these simple things and an electric car repays you with low running costs and long stretches of trouble-free driving. Maintaining an electric car is less about hard work and more about knowing where to point your attention.
Explore more
The battery is the part owners most want to protect, so read our dedicated guide to EV battery health and longevity for the habits that matter. If you are charging at home, our guide to choosing a home EV charger covers doing it safely, and if you are still deciding on your next car, compare plug-in hybrid vs full electric before you buy.