MOT performance
Rover Mini MOT pass rate and common failures
Across 22,350 MOT tests of the Rover Mini in 2023–2024, 70.1% passed first time. Allowing for age, mileage and fuel, Rover Minis failed 13% more often than comparable cars. The most common failure item was “steering rack: gaiter missing or no longer prevents the ingress of dirt”, on 3.54% of tests.
22,350 MOT tests on 13,263 vehicles, 2023–2024 · Source: DVSA (Open Government Licence) · Analysis: 73 Auto
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| Figure | Value | Basis |
|---|---|---|
| First-time pass rate | 70.1% | ±0.6 pts (95%), n = 22,350 |
| Failures vs similar cars | 1.13× | same age, mileage and fuel = 1.00 |
| Tests with a dangerous defect | 6.0% | n = 22,350 |
| Average age at test | 24.6 years | n = 22,350 |
| Median mileage at test | 52,082 miles | n = 22,350 |
| Vehicles tested | 13,263 | 2023–2024 |
Where Rover Minis fail
The share of MOT tests that failed on each area, and how that compares with cars of the same age, mileage and fuel. Areas where the difference is large and clear link to their own page.
| Area | Tests failed on it | vs similar cars |
|---|---|---|
| Lights, reflectors and electrical | 14.2% | +23% |
| Noise, emissions and leaks | 11.0% | +93% |
| Suspension | 9.3% | +28% |
| Brakes | 8.6% | +4% |
| Body, chassis and structure | 6.9% | +19% |
| Driver's view of the road | 6.6% | +18% |
| Steering | 4.9% | +140% |
| Seat belts and airbags | 1.7% | -6% |
| Tyres | 1.5% | -41% |
| Registration plates and VIN | 0.8% | +28% |
| Road wheels | 0.1% | -10% |
| Speedometer and driving controls | 0.1% | +5% |
Most common failure items
| Item | Area | Share of tests |
|---|---|---|
| Steering rack: gaiter missing or no longer prevents the ingress of dirt | Steering | 3.54% |
| Non catalyst emissions: emissions carbon monoxide content excessive | Noise, emissions and leaks | 3.36% |
| Service brake imbalance: across an axle | Brakes | 3.18% |
| Catalyst emissions: Lambda reading after 2nd fast idle outside specified limits | Noise, emissions and leaks | 2.56% |
| Rear fog lamp: not working | Lights, reflectors and electrical | 2.42% |
| Washers: provides insufficient washer liquid | Driver's view of the road | 2.35% |
| Headlamp aim: too high | Lights, reflectors and electrical | 2.30% |
| Rbt (sp): efficiency below requirements | Brakes | 2.19% |
| Joints: constant velocity boot split or insecure, no longer prevents the ingress of dirt | Body, chassis and structure | 2.13% |
| Catalyst emissions: carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits | Noise, emissions and leaks | 1.98% |
Most common advisories
Advisories are items the tester expects to need attention soon; they don't fail the test.
| Item | Area | Share of tests |
|---|---|---|
| Engine oil leaks: leaking excessively from engine | Noise, emissions and leaks | 12.01% |
| Wheel bearings: has excessive play | Suspension | 6.27% |
| Ball joint: ball joint excessively worn | Suspension | 5.77% |
| Tread depth: tread depth below requirements of 1.6mm | Tyres | 4.17% |
| Condition: has a tear, caused by separation or partial failure of its structure | Tyres | 4.16% |
Pass rate by age
| Age at test (years) | Tests | First-time pass rate | Failures vs similar cars |
|---|---|---|---|
| 16+ | 22,325 | 70.1% | +13% |
Pass rate by registration year
| Registered | Tests | First-time pass rate | Failures vs similar cars |
|---|---|---|---|
| 2001 | 755 | 70.7% | 0.97× |
| 2000 | 2,277 | 72.4% | 0.91× |
| 1999 | 1,540 | 70.3% | 1.03× |
| 1998 | 1,771 | 71.7% | 1.05× |
| 1997 | 1,313 | 69.3% | 1.20× |
| 1996 | 1,558 | 67.0% | 1.31× |
| 1995 | 1,533 | 69.7% | 1.18× |
| 1994 | 1,785 | 67.1% | 1.28× |
| 1993 | 1,810 | 67.7% | 1.26× |
| 1992 | 1,610 | 68.3% | 1.22× |
| 1991 | 1,902 | 70.8% | 1.15× |
| 1990 | 1,976 | 69.8% | 1.19× |
| 1989 | 696 | 71.1% | 1.13× |
Years with fewer tests are shown for completeness; only years with enough tests have their own page.
Check a specific Rover Mini
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UK number plate or 17-character VIN
About this data. These are MOT test results, not a measure of mechanical reliability: a car's MOT outcome reflects its condition on the day, which depends on how it has been maintained and driven as well as how it was built. Figures cover class 4 vehicles (cars and light vans), normal tests only (retests excluded), outcomes pass, fail and pass after rectification at the station; vehicles at least 2.5 years old at test. Tests from 2023-01-01 to 2024-12-30. “Compared with similar cars” means compared with the national rate for cars of the same age, mileage band and fuel. Contains public sector information licensed under the Open Government Licence v3.0. Makes and models are matched to 73 Auto's vehicle catalogue; tests that can't be matched are left out rather than guessed. See how the MOT figures are produced.