2007 Mini One — MOT failures & pass rate
Across 1,789 MOT tests analysed for the 2007 Mini One, the most common recorded failure areas were emissions & environmental, lighting & signalling and suspension. Its pass rate of 68.1% was below the average for superminis of a similar age (72.2%). Higher-mileage examples failed more often — 30.6% in the 150k+ group versus 24.3% in the 0-30k group.
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Emissions & environmental | 18.8% | 336 |
| 2 | Lighting & signalling | 16.1% | 288 |
| 3 | Suspension | 8.3% | 148 |
| 4 | Brakes | 6.9% | 124 |
| 5 | Visibility | 4.6% | 83 |
| 6 | Body, structure & corrosion | 4.6% | 82 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Catalyst emissions | 677 |
| 2 | Position lamp | 183 |
| 3 | Headlamp aim | 130 |
| 4 | Malfunction indicator lamp | 93 |
| 5 | Wipers | 68 |
| 6 | Headlamp | 58 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Tyres | 29.7% | 531 |
| 2 | Brakes | 28.3% | 506 |
| 3 | Suspension | 26.4% | 472 |
| 4 | Emissions & environmental | 25.3% | 452 |
| 5 | Lighting & signalling | 16.6% | 296 |
| 6 | Other defects | 8.6% | 154 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 37 | 24.3% |
| 30-60k | 278 | 20.1% |
| 60-90k | 744 | 34.1% |
| 90-120k | 573 | 34.5% |
| 120-150k | 107 | 34.6% |
| 150k+ | 49 | 30.6% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2021 | 360 | 29.4% |
| 2022 | 399 | 32.3% |
| 2023 | 367 | 31.9% |
| 2024 | 364 | 33.8% |
| 2025 | 299 | 31.8% |
What to check before buying a 2007 One
Before buying a 2007 Mini One, focus on the areas it most often fails on. Emissions & environmental accounted for 18.8% of tests for this year.
- Emissions & environmental (18.8% of tests): More common on older diesels (DPF/EGR) — can be expensive; check for warning lights and smoke. Typical repair: £100–£600.
- Lighting & signalling (16.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
- Suspension (8.3% 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 2007 Mini Ones pass their MOT?
68.1% of the 1,789 2007 Mini One MOT tests in this dataset passed — a 31.9% fail rate.
What is the most common MOT failure on a 2007 Mini One?
Emissions & environmental, recorded in 18.8% of tests, followed by lighting & signalling (16.1%).
Does the 2007 One get worse with mileage?
Its MOT fail rate rises from 24.3% in the 0-30k band to 30.6% in the 150k+ band.
Methodology & source. Based on 1,789 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.