Buying Report · £14.99
Tools

Used car rankings from MOT data

Fewer body and structure MOT failures than cars the same age

We ranked 265 cars by how many MOTs fail on body, chassis and structure, where structural corrosion is recorded at 3 to 15 years old, each against all cars at the same ages. From 95,461,987 DVSA MOT tests in Great Britain, 2022 to 2025.

MOT data updated

First in this list (n=48,572)0.09
All cars, same ages1.2
Difference92% lower
MOT tests used95,461,987

First in this list: Jaguar F-Type.

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: tests with at least one body and structure fail item per 100 MOTs, at each age from 3 to 15 years, pooled and compared with all cars at the same ages. The body and structure group covers body, chassis and structure, where structural corrosion is recorded. An age with no body and structure fail counts as 0.
  • Order: by the fail rate divided by the rate for all cars at the same ages, shown as the difference in per cent. Fail rates rise with age, so a ratio keeps a model seen only at older ages from looking better than it is.
  • 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, and a row needs at least 3 ages in this list. A list is published only with at least 10 ranked rows.
  • Typical mileage: the median odometer reading at each age, averaged over the row's ages by number of tests.
  • 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

The 20 cars with the fewest body and structure fails against all cars at the same ages, at 3 to 15 years old, of 265 ranked.
#ModelFails per 100 MOTsAll cars, same agesDifferenceAgesTests (n)Typical mileage
1Jaguar F-TypeCommon problems · Recalls · ULEZ0.091.292% lower4 to 1048,57228,700 miles
2BMW Z4Common problems · Recalls · ULEZ0.353.891% lower3 to 1561,03557,200 miles
3Mercedes-Benz SLCCommon problems · Recalls · ULEZ0.080.8691% lower5 to 827,85329,200 miles
4BMW M4Common problems · Recalls · ULEZ0.080.6988% lower3 to 840,60033,000 miles
5Honda HR-V (from 2015)Common problems · Recalls · ULEZ0.100.7788% lower3 to 9122,06437,200 miles
6Mercedes-Benz SLKCommon problems · Recalls · ULEZ0.533.484% lower7 to 15119,90654,700 miles
7Mercedes-Benz S-ClassCommon problems · Recalls · ULEZ0.191.183% lower4 to 1058,02161,700 miles
8Mazda CX-5Common problems · Recalls · ULEZ0.201.282% lower3 to 12256,47355,400 miles
9Lexus RXBody and structure problems · Recalls · ULEZ0.492.782% lower3 to 15103,54072,900 miles
10BMW X3Common problems · Recalls · ULEZ0.301.681% lower3 to 15359,16062,000 miles
11MINI ClubmanCommon problems · Recalls · ULEZ0.190.9880% lower4 to 9100,86747,200 miles
12BMW X4Common problems · Recalls · ULEZ0.150.7580% lower3 to 962,75949,400 miles
13Porsche CayenneCommon problems · Recalls · ULEZ0.321.680% lower3 to 1392,42863,200 miles
14Lexus UXCommon problems · Recalls · ULEZ0.050.2579% lower3 to 536,31925,100 miles
15Lexus ISCommon problems · Recalls · ULEZ0.693.379% lower6 to 1585,48381,500 miles
16Toyota C-HRCommon problems · Recalls · ULEZ0.100.4879% lower3 to 8307,01336,200 miles
17Mazda MX-5Common problems · Recalls · ULEZ0.582.879% lower3 to 15188,66339,700 miles
18Mazda CX-3Common problems · Recalls · ULEZ0.170.7879% lower3 to 999,88037,300 miles
19Suzuki Ignis (from 2016)Common problems · Recalls · ULEZ0.130.5576% lower3 to 886,19424,600 miles
20BMW 4 SeriesCommon problems · Recalls · ULEZ0.271.176% lower3 to 11415,90456,800 miles

What stands out

  • Jaguar F-Type comes first: 0.09 per 100 MOTs against 1.2 per 100 MOTs for all cars at the same ages on body and structure fails, 92% lower (n=48,572).
  • 181 of the 265 ranked cars have fewer of these fails than all cars at the same ages.
  • In the 20 shown, the difference from all cars runs from 92% lower to 76% lower.
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.

See a sample Buying Report Look up a model's MOT fail rate

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 28 September 2026.

Not affiliated with or endorsed by DVSA. How we calculate these figures · Data sources