Used car rankings from MOT data
Least reliable 15 year old cars by MOT fail rate
We ranked 141 cars by the share of MOT tests they failed at 15 years old, against 41.3% for all cars that age. From 4,786,333 DVSA MOT tests in Great Britain, 2022 to 2025.
MOT data updated
First in this list (n=77,522)55.0%
All cars, same age41.3%
Ranked141
MOT tests used4,786,333
First in this list: Nissan Qashqai.
How this ranking works
- Data: DVSA anonymised MOT test data, class 4 normal tests in Great Britain (England, Scotland and Wales), 2022 to 2025. Northern Ireland tests its cars separately and is not included. A fail is a test marked fail or passed after a repair at the test station.
- Measure: share of MOTs failed by cars 15 years old (test year minus first-use year).
- Comparison: all cars means every class 4 MOT test except vans, pickups, taxis, campers, van-based people carriers, motorhome and minibus bases and used imports, weighted to each row's own mix of ages.
- Thresholds: every age behind a row here has at least 5,000 tests. A model generation is ranked only with at least 3 ages of 1,000 tests or more. A list is published only with at least 10 ranked rows.
- Vans, pickups, taxis, campers, van-based people carriers, motorhome and minibus bases, and models sold here mainly as used imports are left out of car lists.
- Years in brackets are the first-use years of a model generation.
The ranking
| # | Model | MOT fail rate | All cars, same age | Tests (n) | Median mileage |
|---|---|---|---|---|---|
| 1 | Nissan QashqaiCommon problems · Recalls · ULEZ | 55.0% | 41.3% | 77,522 | 114,200 miles |
| 2 | Peugeot 3008Common problems · Recalls · ULEZ | 53.0% | 41.3% | 7,469 | 107,100 miles |
| 3 | Renault ClioCommon problems · Recalls · ULEZ | 52.7% | 41.3% | 84,896 | 86,400 miles |
| 4 | Renault Grand ScenicCommon problems · ULEZ | 52.5% | 41.3% | 8,538 | 109,800 miles |
| 5 | Mazda 5Common problems · Recalls · ULEZ | 52.1% | 41.3% | 7,427 | 106,900 miles |
| 6 | Renault MeganeCommon problems · Recalls · ULEZ | 51.4% | 41.3% | 38,570 | 100,000 miles |
| 7 | Citroen C4Common problems · Recalls · ULEZ | 51.3% | 41.3% | 29,916 | 102,400 miles |
| 8 | Peugeot 207Common problems · Recalls · ULEZ | 50.6% | 41.3% | 102,443 | 85,200 miles |
| 9 | Fiat BravoCommon problems · Recalls · ULEZ | 50.6% | 41.3% | 5,543 | 95,800 miles |
| 10 | Renault ScenicCommon problems · Recalls · ULEZ | 50.5% | 41.3% | 15,981 | 95,000 miles |
| 11 | Peugeot 307Common problems · Recalls · ULEZ | 49.6% | 41.3% | 15,104 | 94,700 miles |
| 12 | Peugeot 308Common problems · Recalls · ULEZ | 49.4% | 41.3% | 33,384 | 98,600 miles |
| 13 | Volkswagen BeetleCommon problems · Recalls · ULEZ | 49.4% | 41.3% | 9,879 | 86,400 miles |
| 14 | Volkswagen FoxCommon problems · Recalls · ULEZ | 49.3% | 41.3% | 22,136 | 77,400 miles |
| 15 | Citroen XsaraCommon problems · Recalls · ULEZ | 49.2% | 41.3% | 14,555 | 95,500 miles |
| 16 | Kia CeedCommon problems · Recalls · ULEZ | 48.8% | 41.3% | 22,879 | 100,100 miles |
| 17 | Nissan X-TrailCommon problems · Recalls · ULEZ | 48.3% | 41.3% | 11,498 | 120,400 miles |
| 18 | Citroen C3Common problems · Recalls · ULEZ | 48.2% | 41.3% | 39,919 | 84,600 miles |
| 19 | Vauxhall MerivaCommon problems · Recalls · ULEZ | 47.9% | 41.3% | 26,975 | 83,000 miles |
| 20 | Chevrolet MatizCommon problems · Recalls · ULEZ | 47.8% | 41.3% | 9,591 | 52,900 miles |
What stands out
- Nissan Qashqai has the highest MOT fail rate in this list: 55.0% (n=77,522), against 41.3% for all cars that age.
- 68 of the 141 ranked cars fail less often than all cars at the same age.
- In the 20 shown, the fail rate runs from 47.8% to 55.0%.
Read this with care. A fail rate is not a measure of build quality. How far cars are driven, how they are used and how well owners maintain them all change it, and wear items such as tyres and brake pads are common fails. Compare a model only with cars of the same age. Methodology and limits.
More rankings
All used car rankings · MOT fail rates by make and model · Common problems by model · Recalls by model · ULEZ by model
Looking at one car?
A ranking describes model generations, not the car in front of you. The VetTheCar Buying Report reads one car's MOT history, mileage and recalls and sets them against cars like it.
Source
Contains public sector information licensed under the Open Government Licence v3.0. Source: DVSA anonymised MOT test data, class 4 normal MOT tests, 2022 to 2025. MOT data updated 22 September 2026.
Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources