Why check the MOT before anything else?
Because it's the quickest honesty test there is. The MOT record is compiled by testers with no stake in the sale, so it tends to say what the advert doesn't. A car described as “always maintained, drives faultless” that scraped through its last test with three major defects has already told you something about the seller.
The expiry date matters in its own right, too. A car sold with two weeks of MOT left is a car whose next test bill lands on you, and if it's been sitting unsold with the test lapsed, budget for surprises. Our guide to reading MOT history properly covers what the fails and advisories actually mean, and the clocking guide shows how the mileage trail catches a wound-back odometer.
Don't want to remember to check again next year? Set a free MOT reminder and we'll email you before it's due. Curious what the plate itself says (its age and where it was first issued)? The free number plate check decodes that in a second, no lookup needed. And when you're serious enough about a car to view it, the full £5.00 report lays out the whole record: every test since 2005, every advisory, every mileage reading, plus tax position, registered details and spec.