MOT cost .

Guides

Plain-English MOT guides.

Nothing irritates us more than a garage explaining the MOT through vague reassurance. Each guide sits on the same UK government data as the car pages.

Fundamentals
  1. 01

    How UK MOT pass rates are actually calculated

    Every MOT statistic you read on MOTCost is built from the DVSA's own test records. Here's how a "pass rate" is really computed, why it's not the same as "reliability", and where the numbers break down.

  2. 02

    How to read a UK MOT certificate, line by line

    Every box on a VT20 (pass) and VT30 (failure) explained — what each defect category really means, what counts as advisory, and when to push back.

  3. 03

    Major, Dangerous, Advisory: what UK MOT defect categories actually mean

    DVSA's three defect categories decide whether you drive home today. Plain definitions, what each forces you to do, and how testers decide between them.

  4. 04

    MOT vs service: what each one actually checks (and why it matters)

    The MOT is a 45-minute roadworthiness test. A service is 90+ minutes of preventive maintenance. Mixing them up costs UK drivers around £200 a year in needless work.

Pre-MOT prep
  1. 01

    The 30-minute pre-MOT walkaround that catches most fails

    Six checks any driver can do at home with a torch, a coin, and a friend in the driver's seat. Each one targets a top-five UK MOT failure.

  2. 02

    How to check your tyre tread at home (and why testers fail you on it)

    Tyre tread under 1.6mm is the most common Major defect on UK MOTs. A 20p coin tells you in thirty seconds. A digital gauge tells you in five.

Failures & appeals
  1. 01

    Appealing a UK MOT failure: when it's worth it, when it isn't

    Form VT17, the £54.85 fee, the 14-day window, and the realistic odds. A walkthrough of when to escalate to DVSA and when to fix the car instead.

Cost & price
  1. 01

    The real cost of a UK MOT — fees, retests, and the items that actually drain budgets

    Statutory fee is £54.85. The all-in average is closer to £180. Here's where the gap goes and which fixes are negotiable.

History & policy
  1. 01

    A short history of the UK MOT — from 1960 to today

    The Ministry of Transport test was introduced in 1960 to weed out unsafe lorries; sixty years on it covers nearly every car on UK roads. The story of how it got here.

  2. 02

    MOT exemptions: classics, EVs, and other corner cases

    Some UK cars don't need an MOT at all. Here's the rolling 40-year classic exemption, the goods-vehicle thresholds, the EV nuances, and what counts as 'substantially altered'.