Small car · 1996–2019 cars
Rover Mini reliability
The Rover Mini fails 29.1% of first MOT tests, 4% fewer MOT fails than the average car its age and mileage, based on 13,668 DVSA MOT tests from 2022 to 2024.
Checking a Rover Mini before you buy?
- first-time MOT fail rate (all cars: 28.4%)
- 29.1%
- first-time MOT fail rate (all cars: 28.4%)
- fails than cars of the same age and mileage
- 4% fewer
- fails than cars of the same age and mileage
- MOT tests analysed, 2022 to 2024
- 13,668
- MOT tests analysed, 2022 to 2024
- typical miles a year, from MOT readings
- –
- typical miles a year, from MOT readings
MOT fail rate by age
How the Rover Mini ages
Each point is the share of Rover Minis of that age that failed their MOT first time, against all cars of the same age.
| Age at MOT (years) | Rover Mini | All cars |
|---|---|---|
| 21 | 30.6% | 41.4% |
| 22 | 29.3% | 40.6% |
| 23 | 28.8% | 38.9% |
| 24 | 29.7% | 37.1% |
| 25 | 28.1% | 35.8% |
By year
The best and worst Rover Mini years
1998 cars come out best and 1997 cars worst, once age and mileage are taken into account.
| First registered | Tests | Fail rate | Against same-age cars | Typical mileage |
|---|---|---|---|---|
| 2001 Mini | 1,250 | 27.8% | 8% fewer fails | 41,931 |
| 2000 Mini | 3,864 | 28.4% | 7% fewer fails | 44,837 |
| 1999 Mini | 3,384 | 30.1% | 1% fewer fails | 49,292 |
| 1998 Mini | 3,512 | 27.6% | 8% fewer fails | 53,710 |
| 1997 Mini | 1,145 | 33.4% | 12% more fails | 53,147 |
| 1996 | 435 | 32.2% | 11% more fails | 49,279 |
Common problems
What fails most on a Rover Mini
Its weak spot is steering: 210% more fails there than cars of the same age and mileage.
Fail rate by area
- Lights and electrics12.4%1% above avg
- Suspension8.8%1% below avg
- Exhaust, emissions and leaks8.7%73% above avg
- Brakes7.7%15% below avg
- Windscreen, wipers and mirrors6.1%1% below avg
- Body, chassis and structure5.9%10% below avg
- Steering5.8%210% above avg
- Seat belts and airbags1.8%23% below avg
- Tyres1.5%57% below avg
Average for cars of the same age and mileage
Top MOT failures
- 1
Steering rack gaiter no longer sealed 4.27% of tests
A damaged gaiter lets dirt into the steering rack, causing wear and possibly costly repairs later.
- 2
Lambda reading outside specified limits 3.23% of tests
An out-of-range lambda reading suggests poor fuel mixture or a failing catalytic converter, so diagnosis is needed.
- 3
Service brakes uneven across an axle 2.71% of tests
One wheel is braking much less than its pair, so the car may pull to one side and stop poorly.
- 4
Windscreen washer fluid insufficient 2.29% of tests
Washers are not supplying enough liquid, so the windscreen cannot be cleared properly, which is a safety issue.
- 5
Carbon monoxide high after fast idle 2.09% of tests
High carbon monoxide can point to engine or catalytic converter faults, so ask for diagnosis before buying.
- 6
Headlamp aim set too high 1.96% of tests
Headlamps aimed too high can dazzle other drivers, and adjusting them is usually a quick job.
- 7
Parking brake efficiency below minimum 1.57% of tests
The parking brake holds the car less well than required, so it may roll on a slope and needs repair.
- 8
Suspension ball joint excessively worn 1.51% of tests
A worn ball joint can fail and cause loss of steering control, so it must be replaced promptly.
Most common advisories
Not a fail yet, but worth pricing in: these show up on a Rover Mini's MOT certificate most often.
- Engine oil leak, not excessive9.04%
- Wheel bearing slight play5.77%
- Suspension ball joint slight play4.49%
- Tyre slightly damaged or cracking3.8%
- Tyre worn close to legal limit3.42%
- Exhaust has minor gas leak3.07%
Before you buy
What to check on a used Rover Mini
- 1
Steering rack gaiter no longer sealed
A damaged gaiter lets dirt into the steering rack, causing wear and possibly costly repairs later.
- 2
Lambda reading outside specified limits
An out-of-range lambda reading suggests poor fuel mixture or a failing catalytic converter, so diagnosis is needed.
- 3
Service brakes uneven across an axle
One wheel is braking much less than its pair, so the car may pull to one side and stop poorly.
- 4
Windscreen washer fluid insufficient
Washers are not supplying enough liquid, so the windscreen cannot be cleared properly, which is a safety issue.
- 5
Every MOT since new
Look for the faults above coming back year after year: it shows how the car has been looked after.
- 6
The mileage record
A drop between MOTs is a warning sign.
- 7
Finance, stolen and write-off
The records the MOT can't show. A Full Check (£9.99) covers all three before you hand over any money.
Fuel types tested
- Petrol100%
- Diesel0%
- Electric0%
Most common colours
Blue, Red, Green, Black, White
Average engine size: 1.3 litres.
Compare
How the Rover Mini compares with its rivals
| Model | Fail rate | Against same-age cars |
|---|---|---|
| Honda Fit | 11.6% | 59% fewer MOT fails than the average car its age |
| Rover Mini | 29.1% | 4% fewer MOT fails than the average car its age |
| Rover 25 | 39.7% | 8% more MOT fails than the average car its age |
| Fiat Qubo | 34.8% | 20% more MOT fails than the average car its age |
| Peugeot 106 | 44.8% | 20% more MOT fails than the average car its age |
| Citroën Saxo | 46.3% | 23% more MOT fails than the average car its age |
| Renault Grand Modus | 47.8% | 33% more MOT fails than the average car its age |
Every small car ranked in the small car reliability index, or all Rover models.
Questions
Rover Mini questions, answered
Is the Rover Mini reliable?
On MOT results, the Rover Mini is about average: it fails 29.1% of first MOT tests, 4% fewer MOT fails than the average car its age and mileage. It ranks 11 of 63 small car models in our index.
What fails most on a Rover Mini MOT?
The most common MOT failures on the Rover Mini are steering rack gaiter no longer sealed (4.27% of tests), lambda reading outside specified limits (3.23% of tests), service brakes uneven across an axle (2.71% of tests). By area, lights and electrics fails 12.4% of its tests.
Which Rover Mini year is the most reliable?
Among years with 1,000+ tests, 1998 cars do best (8% fewer MOT fails than the average car its age) and 1997 cars do worst (12% more MOT fails than the average car its age).
How do I check a Rover Mini before I buy it?
Enter its registration for a free check of its MOT history, mileage, ULEZ status and tax. Before you pay, a Full Check (£9.99) shows outstanding finance, stolen and write-off records.
Source: DVSA anonymised MOT test results, 2022 to 2024, class 4 vehicles aged 3 to 25, normal tests only. How we compare like with like: our methodology.
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