2010 MINI John Cooper Works — MOT failures & pass rate
Across 327 MOT tests, the 2010 MINI John Cooper Works recorded an 84.7% pass rate. That is 9.9 percentage points better than superminis of a similar age, which fail at 25.2%. Failures cluster in lighting & signalling, emissions & environmental and suspension.
What the MOT record shows
Lighting & signalling dominates the failure mix at 11.3% of all tests — 7.3 points clear of emissions & environmental, so it is the first thing to check.
At component level the recurring items are headlamp aim, position lamp and catalyst emissions — headlamp aim alone was recorded 18 times.
Mileage matters less than usual here: the 2010 John Cooper Works fails 13.3% of the time in the 30-60k band and 14.8% at 90-120k, a spread of only 1.4 points.
Advisories point at the next bill rather than this one: brakes was flagged on 20.2% of tests without failing them.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Lighting & signalling | 11.3% | 37 |
| 2 | Emissions & environmental | 4.0% | 13 |
| 3 | Suspension | 4.0% | 13 |
| 4 | Tyres | 3.4% | 11 |
| 5 | Brakes | 2.5% | 8 |
| 6 | Visibility | 1.8% | 6 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Headlamp aim | 18 |
| 2 | Position lamp | 16 |
| 3 | Catalyst emissions | 12 |
| 4 | Individual direction indicators | 10 |
| 5 | Pins and bushes | 7 |
| 6 | Headlamp | 6 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Brakes | 20.2% | 66 |
| 2 | Suspension | 19.0% | 62 |
| 3 | Emissions & environmental | 12.8% | 42 |
| 4 | Tyres | 12.8% | 42 |
| 5 | Visibility | 7.3% | 24 |
| 6 | Lighting & signalling | 7.0% | 23 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 30-60k | 105 | 13.3% |
| 60-90k | 137 | 17.5% |
| 90-120k | 61 | 14.8% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 59 | 11.9% |
| 2022 | 68 | 14.7% |
| 2023 | 67 | 19.4% |
| 2024 | 69 | 17.4% |
| 2025 | 64 | 12.5% |
What to check before buying a 2010 John Cooper Works
On a 2010 John Cooper Works, lighting & signalling is what the MOT record says goes wrong most — it appeared in 11.3% of tests. Check these areas before you commit.
- Lighting & signalling (11.3% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Emissions & environmental (4.0% of tests): More common on older diesels (DPF/EGR) — can be expensive; check for warning lights and smoke. Typical repair: £100–£600.
- Suspension (4.0% of tests): Worn drop links, bushes, springs or shocks — listen for knocks over bumps and check for uneven tyre wear. Typical repair: £150–£450 per corner.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2010 MINI John Cooper Workss pass their MOT?
84.7% of the 327 2010 MINI John Cooper Works MOT tests in this dataset passed — a 15.3% fail rate.
What is the most common MOT failure on a 2010 MINI John Cooper Works?
Lighting & signalling, recorded in 11.3% of tests, followed by emissions & environmental (4.0%).
Does the 2010 John Cooper Works get worse with mileage?
Its MOT fail rate rises from 13.3% in the 30-60k band to 14.8% in the 90-120k band.
Methodology & source. Based on 327 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.