2015 MINI Roadster MOT pass rate: 85.6% (3,114 tests)

2015-registered MINI Roadsters passed 85.6% of 3,114 MOT tests in 2023–2025 — 6.9 points better than all UK cars registered in 2015 (78.7%).
85.6%Pass rate, 2015 cars
106.9Age-adjusted index (100 = average)
3,114Tests analysed
46,244 miMedian mileage at test
85.8% / 83.9%Petrol vs diesel pass rate

Is the 2015 Roadster getting worse?

Pass rate of 2015-registered cars across recent test years:

Test yearPass rate
202385.6%
+5.1 vs same-age
202486.0%
+7.4 vs same-age
202585.3%
+8.3 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2015 Roadster

#SystemDefects recordedShare
1Tyres22128.0%
2Lamps, reflectors and electrical equipment14218.0%
3Visibility11614.7%
4Brakes11114.1%
5Suspension10613.4%
6Noise, emissions and leaks313.9%

All Roadster years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2014 3,518 84.7% +8.9 pts 49,631
2015 (this page) 3,114 85.6% +6.9 pts 46,244
Buying a 2015 Roadster? Two checks first

FAQs

Is a 2015 MINI Roadster reliable?

2015-registered examples passed 85.6% of their MOT tests (3,114 tests, 2023–2025), +6.9 points versus all UK cars registered in the same year. At roughly 11 years old with a median 46,244 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2015 Roadster?

The median tested example shows 46,244 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.