Electric and hybrid car MOT failures

Electric cars need an MOT on exactly the same schedule as petrol and diesel cars, at the same maximum fee. Some things are different – and some failures are much more common.

Checked against the MOT inspection manual and GOV.UK guidance · Updated November 2026

What's the same

First MOT at three years old, then every year
Same Class 4 test and the same £54.85 maximum fee – there's no EV-specific fee
Lights, brakes, suspension, steering, tyres, seatbelts, visibility, structure and warning lights all checked as normal

What's different

No emissions test for pure battery-electric cars. Plug-in and self-charging hybrids still have the emissions test for the petrol or diesel engine.
High-voltage components: testers make visual checks of the orange high-voltage cables and connectors for damage and security. They do not test the battery's health or range, and they won't touch HV components.
Weight: EVs are heavy, which matters for brake test calculations and wears tyres and suspension faster.

The EV failures to watch for

Corroded brake discs

Regenerative braking does most of the slowing, so the friction brakes barely work. Discs – especially rear discs – rust, pit and lose efficiency, and calipers seize. It's one of the most common EV and hybrid MOT failures. Using the friction brakes firmly from time to time (safely) and asking for a brake service before the test helps.

Tyres

Instant torque and extra weight wear tyres faster than in an equivalent petrol car. EV-specific tyres can be expensive.

Suspension

Extra weight loads up bushes, ball joints and springs. Expect suspension wear earlier than on a comparable lighter car.

12V battery and warning lights

EVs still use a 12V battery for the car's systems. A weak 12V battery can throw multiple warning lights that fail the test.

Is a failed EV worth repairing?

Almost always for brakes, tyres and suspension. The calculation changes if a high-voltage component is damaged or the traction battery has failed – those repairs can run to many thousands of pounds, and an older EV with a failed battery is often worth more to a specialist recycler than to repair. Scrap and recycling of EVs must be done by an ATF equipped to handle high-voltage batteries.

Questions people ask

Do electric cars need an MOT?

Yes, from three years old and then every year, just like petrol and diesel cars.

Is an EV MOT cheaper?

No. The maximum fee is the same £54.85 as any other car, though garages can charge less.

Does the MOT test an EV battery?

No. Testers visually check high-voltage cables and connectors but don't assess battery health or range.