MINI One Auto: MOT pass rate and reliability data

The MINI One Auto passes its MOT first time more often than the average UK car, by 6.3 percentage points. These figures come from the DVSA's full year of anonymised MOT results, covering 992 individual MINI One Auto tests. Nothing here is an estimate or a survey.

The numbers

First-time pass rate83%
UK national average76.7%
Difference+6.3 points
Tests analysed992
Average mileage at test56,311 miles
Average year of manufacture2012
Reliability rank1,339 of 2,005 models

What this means if you are buying one

A 83% first-time pass rate means roughly 17 in every 100 MINI One Autos presented for MOT fail on the first attempt. That is better than average, so a well-kept example is a reasonably safe used buy. The average MINI One Auto tested had covered 56,311 miles and was built around 2012.

What this means at salvage auction

Pass rate is a proxy for what a car costs to keep on the road. On a MINI One Auto bought as a repairable salvage, the mechanical side is less likely to spring surprises, so your repair estimate should hold up reasonably well.

Before you bid: run the lot through the analyzer, check the car's own record, check the mileage, decode the VIN, and if it carries a marker use the write-off value calculator. Or compare it against another model.

Looking at a specific MINI One Auto rather than the model in general? The free check covers its MOT and mileage history, and the full HPI report confirms the insurance write-off category, outstanding finance and whether it is recorded stolen, from licensed data for 5 credits. Already own one that has been damaged? Work out whether fixing it beats selling it with the repair or scrap calculator, and see what damaged MINI One Autos actually sold for at UK salvage auction.

Most common MOT failures on a MINI One Auto

  1. Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, 1.8% of tests (1.84x the national rate for this defect)
  2. Engine MIL illuminated indicating a malfunction, 1.4% of tests (1.52x the national rate for this defect)
  3. A tyre seriously damaged, 2.3% of tests (1.16x the national rate for this defect)
  4. Tyre tread depth not in accordance with the requirements, 1.3% of tests
  5. A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, 1.3% of tests
  6. Wiper blade missing or obviously not clearing the windscreen, 1.2% of tests
  7. a brake lining or pad worn below 1.5mm, 1.1% of tests
  8. The aim of a headlamp is not within limits laid down in the requirements, 0.9% of tests
  9. A suspension pin, bush or joint excessively worn, 0.9% of tests
  10. An obligatory rear fog lamp missing, or a front or rear fog lamp inoperative or in the case of a multiple light source more than 1/2 not functioning, 0.7% of tests (2.18x the national rate for this defect)

From 1,494 DVSA-tracked MINI One Auto tests, 2024. DVSA testers marked 4.72% of these flagged MINI One Auto defects as "dangerous", meaning the tester judged the car unsafe to drive away, against 4.97% nationally.

MINI One Auto pass rate by model year

Pass rates fall steadily as cars age, so the model year matters as much as the model. First-time pass rate for each MINI One Auto year:

Other MINI models

Models with a similar pass rate

If this car is a salvage or write-off

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All 2,005 models ranked by MOT pass rate