89.3%
pass rate across 116,926 tests
88.1% first-time pass rate
49,699 mi median at test
The same model, 3 years apart, compared on 261,646 real MOT tests. The raw pass rate mostly measures age; the like-for-like row and the mileage bands show what survives that adjustment.
89.3%
pass rate across 116,926 tests
88.1% first-time pass rate
49,699 mi median at test
92.0%
pass rate across 144,720 tests
91.3% first-time pass rate
28,378 mi median at test
The short answer
Across 261,646 tests, the 2019 COOPER passes 92.0% of MOTs and the 2016 89.3%. The 2019 cars are 3 years newer and were tested at a median 28,378 miles against 49,699, so part of that gap is simply age and use. Against what their age and mileage predict, the 2019 is +2.5 points and the 2016 +5.3 — a like-for-like gap of −2.8 points. Most of the raw advantage disappears once the two are matched. Typical repair bills are £37–£90 on the 2016 and £35–£82 on the 2019. The two bills are close. Repairs under £30 account for 42% of the 2016's recorded faults and 42% of the 2019's. Both years fail most often on windscreen.
| Measure | 2016 | 2019 |
|---|---|---|
| MOT tests on record | 116,926 | 144,720 |
| Pass rate, all MOTs | 89.3% | 92.0% stronger figure |
| First-time pass rate | 88.1% | 91.3% stronger figure |
| Against the UK average | +5.3 pts stronger figure | +2.5 pts |
| Like-for-like, age and mileage adjusted | +5.3 pts stronger figure | +2.5 pts |
| Average mileage at test | 52,484 mi | 30,996 mi |
| Median mileage at test | 49,699 mi | 28,378 mi |
| Typical repair bill | £37–£90 | £35–£82 stronger figure |
| Repairs under £30 | 42% | 42% |
| Most common failing part | Windscreen | Windscreen |
| Variants recorded | 1 | 1 |
| Main fuel | Petrol 73% | Petrol 93% |
A ✓ marks the stronger figure in each row. It compares the two model years, not either one against the national average.
The most common priced failures on each year, as a share of that year's tests. Repair costs are estimates from UK parts data, not quotes.
Pass rate by the mileage recorded at test. If the lead shrinks in the high-mileage bands, part of the headline difference was a younger, lower-mileage sample.
| Mileage | 2016 | 2019 |
|---|---|---|
| 0–30,000 mi | 92.7% · 18,538 tests | 93.3% · 78,741 tests |
| 30,000–60,000 mi | 90.0% · 60,035 tests | 90.6% · 58,659 tests |
| 60,000–90,000 mi | 87.1% · 30,681 tests | 88.4% · 6,546 tests |
| 90,000–120,000 mi | 84.3% · 6,408 tests | 87.9% · 653 tests |
| 120,000+ mi | 82.6% · 1,245 tests | 88.1% · 109 tests |
Compare another pair of years for the MINI COOPER? Pick two years →
Compare a different pair of years? Pick two years of the MINI COOPER →
Or put the COOPER against another model: Compare the MINI COOPER side by side →