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BMW reliability: MOT results 2024

Figures updated

135Well above average

Ranked 7 of 52 makes

1,750,427 BMW cars aged 3 to 20 had an MOT in 2024, and 21.2% failed first time (UK average 28.5%). Allowing for age and mileage, a BMW is 26% less likely to fail than the average car of the same age and mileage. At their first MOT, 11.9% failed (UK 12.7%).

BMW models ranked

ModelScoreFail rateFirst MOTTests
BMW M527011.6%–2,999
BMW M325212.9%5.8%11,798
BMW 7 Series19115.7%8.5%16,318
BMW I816611.0%–2,176
BMW X616217.4%15.6%15,327
BMW 6 Series15820.6%–22,062
BMW 5 Series15720.3%11.9%198,590
BMW X515120.5%14.5%86,138
BMW M214511.6%–3,716
BMW Z414422.8%9.7%34,006
BMW M413912.9%9.8%12,083
BMW 4 Series13816.4%13.1%103,945
BMW X113617.5%9.8%103,615
BMW X413515.2%10.5%16,857
BMW 3 Series13424.5%14.0%453,392
BMW X313020.5%11.0%100,997
BMW I312813.0%11.5%22,563
BMW 1 Series12224.2%9.8%392,613
BMW 2 Series12016.1%11.8%121,714
BMW X210114.9%13.6%17,867
BMW 8 Series9614.1%13.9%4,482

BMW MOT failure rate by age

0%10%20%30%40%50%36912151820UK average 43%BMW 33%

What BMW cars fail on

AreaTests failingvs similar cars
Tyres7.3%About average
Lights and electrics6.7%▼ 39% less often
Suspension4.8%▼ 46% less often
Brakes4.2%▼ 39% less often
Visibility3.1%▼ 32% less often
Exhaust and emissions1.8%▼ 43% less often
Body and structure0.9%▼ 72% less often
Wheels0.9%▲ 2.2× as often
Seat belts and airbags0.7%▼ 28% less often
Steering0.5%▼ 75% less often

Most common BMW MOT faults

  1. Tread depth: tread depth below requirements of 1.6mm2.4% of tests
  2. Condition: has ply or cords exposed1.8% of tests
  3. Condition: has a cut in excess of the requirements deep enough to reach the ply or cords1.7% of tests
  4. Shock absorbers: has a serious fluid leak1.6% of tests
  5. Position lamp: not working1.5% of tests
  6. Washers: provides insufficient washer liquid1.3% of tests

Compare BMW cars with their rivals

Frequently asked questions

›Are BMW cars reliable?

By MOT results, BMW ranks 7 of 52 makes in 2024, with a reliability score of 135 (100 is average for the same age and mileage). 21.2% of BMW cars failed their MOT first time.

›What is the most reliable BMW?

The BMW M5, with a score of 270. The lowest-scoring is the 8 Series (96).

›What do BMW cars fail their MOT on?

Tyres: 7.3% of BMW MOTs failed on it, 1.1 times the rate for similar cars. The single most common fault was “Tread depth: tread depth below requirements of 1.6mm”.

Source: DVSA anonymised MOT tests 2024, Open Government Licence v3.0. How we calculate the league.