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MOT

MOT Rules Explained: When Is It Due?

Missing an MOT deadline can invalidate your insurance, cost you a £1,000 fine, and get your car impounded. Here's exactly when you need to get tested.

Check your MOT expiry date

1. The Three-Year Rule

A new car doesn't need an MOT until its third anniversary of registration (fourth in Northern Ireland). After that, it must be tested every 12 months. Taxis and ambulances have stricter rules and need testing after just one year.

2. Renewing Up to a Month Early

You can get your MOT done up to a month (minus a day) before it expires and keep the same renewal date for next year. For example, if your MOT expires on 15th May, you can have it tested on 16th April and the new expiry will still be 15th May next year.

3. The 'Grace Period' Myth

There is absolutely no grace period after an MOT expires. The only time you can legally drive a car without an MOT is if you are driving directly to a pre-booked MOT test. If the police stop you, you will need to prove the appointment exists.

4. Classic Car Exemptions

Vehicles over 40 years old do not need an MOT, provided no 'substantial changes' have been made to the engine, chassis, or body. You still have a legal obligation to keep it in a roadworthy condition, however.

Check your MOT expiry date

Use Kermo to turn the information in this guide into a practical vehicle or fuel check.

Check your MOT expiry date