# EV Servicing and Maintenance Costs Explained

By EV Charge Cables · Published 18 October 2026

**The short version**

EV servicing is simpler and generally cheaper than petrol car servicing because electric motors have far fewer moving parts.

- No oil changes, cambelt, or exhaust to maintain
- Brakes, tyres, cabin filter, and battery health checks still apply
- MOT required from three years old, same as any other vehicle

Electric cars need servicing, but the list of required maintenance is considerably shorter than for a petrol or diesel vehicle. With no engine oil, no cambelt, no exhaust, and no fuel filter, the routine work involved in keeping an EV running is genuinely simpler. That said, tyres, brakes, battery health, and annual safety checks all still apply. Visit our [Guides section](https://www.evchargecable.co.uk/blogs/guides) for more on EV ownership practicalities.

| Item | EV | Petrol / diesel |
| --- | --- | --- |
| Engine oil change | Not required | Required regularly |
| Cambelt / timing chain | Not applicable | Cambelt replacement needed on many engines |
| Exhaust system | Not applicable | Inspection and occasional replacement needed |
| Spark plugs | Not applicable | Periodic replacement needed |
| Brake pads | Last longer due to regenerative braking | Standard wear and replacement schedule |
| Brake fluid | Requires periodic change | Requires periodic change |
| Cabin air filter | Requires periodic change | Requires periodic change |
| Tyres | Regular checks needed; heavier EVs may wear faster | Regular checks needed |
| Battery health check | Typically included in EV service | Not applicable |
| MOT | Required from 3 years old | Required from 3 years old |

### What is removed from an EV service schedule?

The most significant savings come from eliminating the components that require the most frequent attention in a petrol car. There is no engine oil to change, typically every year or so in a petrol vehicle. There is no cambelt to replace, which can be a significant cost on petrol engines. There is no exhaust system to inspect or repair, no fuel injectors to service, and no spark plugs to change. Removing these items from the service schedule genuinely simplifies ownership and reduces the parts and labour costs involved in keeping the car maintained.

### What does an EV service still include?

Several items remain relevant regardless of the drivetrain. Tyres need regular pressure checks and rotation; tread depth must stay above the legal minimum. Brake fluid absorbs moisture over time and should be replaced according to the manufacturer's schedule, typically every two years. The cabin air filter removes dust, pollen, and particulates from the interior; it needs periodic replacement. Some EVs have a coolant circuit for the battery pack and power electronics, which requires occasional attention. Most EV services also include a battery health check, a software update if required, and a general safety inspection of lights, wipers, and fluid levels.

### Do EV brakes last longer?

Yes, typically. Regenerative braking, which recovers kinetic energy back into the battery every time you slow down, does most of the work that physical brake pads would otherwise handle. Physical brakes are still used for harder stops and low-speed manoeuvres, but the reduced wear means brake pads and discs tend to last considerably longer than on a petrol car. The flip side is that infrequent use of physical brakes can sometimes cause surface corrosion on discs, particularly for drivers who rarely need to brake hard. This is a normal characteristic and not a fault.

### Does an electric car need an MOT?

Yes. Electric cars are subject to the same MOT requirements as any other vehicle: the test is required from the third anniversary of first registration. The EV MOT covers the same core areas: lights, brakes, tyres, steering, windscreen, wipers, and structural condition. There is no exhaust emissions test, but testers do check that the high-voltage system warning labels are present and legible. If you are unsure what is covered, the Driver and Vehicle Standards Agency publishes the full MOT testing guide online.

### Should I use a main dealer or an independent garage?

Both options are available for EV servicing. Main dealerships have manufacturer-approved tools and trained technicians, and servicing there can help preserve your warranty and maintain accurate service records. Independent garages that have invested in EV training and equipment can offer competitive pricing. It is worth asking any garage directly about their experience with electric vehicles and whether they have the diagnostic tools for your specific make. Some manufacturers publish lists of approved service partners if you want to stay within their network. For minor items such as tyres and wiper blades, any competent garage can help.

### What about battery warranties?

Most manufacturers offer a dedicated battery warranty that runs separately from the general vehicle warranty, typically covering a set number of years or miles. This warranty usually protects against the battery falling below a specified capacity threshold, so significant degradation within the warranty period should be covered without cost to you. Check the exact terms for your model before purchasing, and keep service records up to date, as warranty claims may require evidence of proper maintenance. For used EVs, understanding the remaining battery warranty and checking the battery health report are important steps before buying.

### Frequently asked questions

#### How often does an electric car need servicing?

Service intervals vary by manufacturer, but most modern EVs are serviced annually or every certain number of miles, whichever comes first, similar to petrol cars. The difference is that the work involved at each service is generally less. Always follow the manufacturer's recommended schedule in your vehicle handbook rather than relying on a general rule.

#### Is EV servicing cheaper than petrol car servicing?

Generally yes. Removing oil changes, cambelt work, exhaust servicing, and spark plug replacements from the schedule reduces both parts and labour costs. Some specialist EV garages charge higher hourly rates because of the training and equipment involved, so the saving is real but varies by model, garage, and location.

#### What happens if I do not service my electric car?

Skipping service can affect your manufacturer warranty, reduce the car's resale value, and allow issues such as low brake fluid or deteriorating cabin filters to go unnoticed. An out-of-date service history can also complicate warranty claims if a problem arises. Follow the manufacturer's service schedule even if the car feels fine.

#### Do electric cars need brake fluid changes?

Yes. Brake fluid absorbs moisture from the atmosphere over time, which lowers its boiling point and can affect braking performance. Most manufacturers recommend replacing it every two years regardless of mileage. This applies to EVs in the same way as petrol cars, even though regenerative braking means the physical brakes are used less frequently.

#### Can any garage service an electric car?

Many routine items, such as tyres, wiper blades, and cabin filters, can be handled by any competent garage. For high-voltage system work, battery diagnostics, or complex electrical faults, a garage with specific EV training and equipment is strongly advisable. Check that any garage you use has experience with electric vehicles before booking anything beyond basic maintenance.

#### Is the battery included in a standard EV service?

Most manufacturer-approved EV services include a battery health check, which reads the current capacity and reports any degradation. This is not the same as a battery repair or replacement, which would only be done if a fault is identified. Keep the battery health report from each service, as it provides a useful record if you ever need to make a warranty claim.

EV servicing is genuinely simpler than maintaining a petrol car, but it still pays to follow the manufacturer's schedule and use a garage with proper EV experience. For more on the practical side of EV ownership, browse our [Guides section](https://www.evchargecable.co.uk/blogs/guides), and [use our reg checker](https://www.evchargecable.co.uk/) to find the right charging cable for your vehicle.

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