Model Reports 5 min read Updated 18 Oct 2026

MINI Hatch 2010: reliability & common MOT faults

In 2025, 65 in every 100 first MOTs on a 2010 MINI Hatch were passes. Most common reason for a fail: Individual sidelight or tail light (front).

Summary

A 2010 MINI Hatch passed first time about 2 in every 100 more often than the average of the 2009 and 2011 model years.

At a glance

How 29,511 first tests went in 2025.

Passed first time
65 in every 100
Did not pass first time
35 in every 10010,248 failed first-attempt tests
The typical car
15 yearsabout 85,594 miles
First tests counted
29,511

What failed most often

  1. Individual sidelight or tail light (front)28 in every 100 failed tests
  2. Petrol emissions (with catalyst)12 in every 100 failed tests
  3. Headlight aim9 in every 100 failed tests

How we count this. Data: UK MOT open data, 2025. Only Class 4 cars on their first MOT of the year are counted. A car that fails and is fixed at the test station still counts as a fail in the first-attempt rate. These are raw results, not adjusted for age, mileage, or peer mix. The MOT does not test engine or gearbox internals.

Note:

These are patterns across 2010 MINI Hatch vehicles in 2025, not a prediction that any one car will have them. Faults are grouped by part of the car. A wear pattern follows age and use more than the way the car was built. They come from MOT defect codes, not manufacturer bulletins, recalls or a diagnosis of any one car.

Noise, emissions and leaks

Two faults. The strongest is the petrol emissions (with catalyst): 3.4 times as often as on similar cars.

Figures below are measured across the 10,243 of 10,248 failed first attempts that recorded an odometer reading in 2025. Mileage is needed to compare like with like.

We only list faults with at least 20 failures and a rate of about 2.0 times that of similar cars, which keeps one-off results out of the list.

Petrol emissions (with catalyst)

Failed on 1,250 first tests3.4 times as often as similar carsLikely evidence

What it means

Emissions levels over the manufacturer's specified limits are Major, as are levels over default limits, which apply when no exact match is found for the vehicle. Dense blue or clearly visible black smoke at idle, held for a set period, is Major, except for certain older vehicles and two stroke engines where smoke is unavoidable. An induction or exhaust leak that could affect emissions levels is Major too.

Also noted as an advisory

Testers also noted it as an advisory, worn but not yet failing, on 101 first tests, 14 times as often as on similar cars.

Petrol engine warning light

Failed on 674 first tests2.2 times as often as similar carsPossible evidence

What it means

The malfunction indicator lamp (MIL) on a petrol engine is a Major failure when it is illuminated indicating a malfunction. The detail line DVSA gives for the same row also names an inoperative lamp. The test covers only certain petrol vehicles, depending on their age, size and fuel type.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.

Brakes

One wear pattern: brake discs (rear), 2.8 times as often as on similar cars.

Brake discs (rear)

Failed on 315 first tests2.8 times as often as similar carsWear pattern

What it means

A brake disc or drum must be significantly worn before it is rejected, and being worn below the manufacturer's recommended limits is not a reason in itself. Significantly and obviously worn is Major, as is contamination with oil or grease. A disc or drum that is fractured, insecure, seriously weakened or missing is graded Dangerous.

Also noted as an advisory

Testers also noted it as an advisory, worn but not yet failing, on 1,293 first tests, 2.0 times as often as on similar cars.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage. Advisories count notes recorded on failed first tests only.

Lamps and electrical

Two faults. The strongest is the rear fog light: 2.4 times as often as on similar cars.

Rear fog light

Failed on 304 first tests2.4 times as often as similar carsPossible evidence

What it means

A missing obligatory rear fog lamp, one that is not working, or one that does not emit a steady red light is graded Major. A rear fog lamp adversely affected by the operation of any other lamp is Major too. The manual allows it to go out when main beam is switched on or when dipped beam headlamps are switched off.

Individual sidelight or tail light (front)

Failed on 2,837 first tests2.4 times as often as similar carsPossible evidence

What it means

A position lamp showing red light to the front or white light to the rear is Major. Rear lamps must show a steady red light, and front ones can show white, predominantly white with a blue tinge, or yellow if combined in a yellow headlamp. With a multiple light source, up to half not working is Minor and more than half is Major.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Suspension

One fault: shock absorbers (front), 2.3 times as often as on similar cars.

Shock absorbers (front)

Failed on 555 first tests2.3 times as often as similar carsPossible evidence

What it means

Slight seepage that leaves a film of fluid on a shock absorber does not fail it. Severe leakage, or damage so that it does not function, is Major. A shock absorber missing or likely to become detached is graded Dangerous, though a missing one is only rejected if shock absorbers were fitted as standard.

Data: UK MOT open data, 2025. Compared with cars of the same age and mileage.

Advisories

Other things testers noted as worn or close to failing, more often than on similar cars.

An advisory is a note from the tester about something that has not failed yet. It is an early warning, not a fail. Advisories for the faults above are shown with those faults.

Macpherson strut (rear)

Noted on 46 first tests16 times as often as similar carsElevated evidence

Petrol emissions (no catalyst)

Noted on 21 first tests11 times as often as similar carsLikely evidence

Anti-roll bar pins and bushes (rear)

Noted on 75 first tests4.0 times as often as similar carsPossible evidence

Suspension sub-frame (front)

Noted on 1,080 first tests2.9 times as often as similar carsPossible evidence

Structural sub-frame condition (front)

Noted on 67 first tests2.8 times as often as similar carsElevated evidence

Brake performance (plate test, rear)

Noted on 158 first tests2.6 times as often as similar carsElevated evidence

All direction indicators (rear)

Noted on 20 first tests2.6 times as often as similar carsElevated evidence

Data: UK MOT open data, 2025. Counts cover advisories recorded on failed first tests only, compared with cars of the same age and mileage.

MOT pass rates

How first tests ended, and how the pass rates are counted.

Passed first time
65in every 100
Passed on the first test.
Fixed at the station
8in every 100
Failed, then fixed at the test station the same day.
Failed
27in every 100
Did not pass, and were not fixed at the test station.

First-attempt pass 65.3% of 29,511 first tests (2025): only cars that passed first time count. Official-style pass 73.5%: cars fixed at the test station also count as a pass. The 8 fixed and the 27 not fixed make the 35 in every 100 that did not pass first time.

Petrol and diesel

First testsTypical mileagePassed first time, as testedPassed first time, same mileage
Petrol24,17281,496 miles6665
Diesel5,339109,352 miles6367

Figures are in every 100 first tests. Cars with more miles usually fail more often, so the same-mileage figure gives every fuel the mileage mix of all the cars in this year.

Same model, other years

Passed first time in every 100, all tested in 2025.

4060801002005201020152020Older carsNewer cars
40608010020102020Older carsNewer cars

Newer cars are younger, so look for a jump rather than the climb. A year earlier (2024), when these cars were a year younger, 66 in every 100 passed first time.

YearPassed first timeFirst tests
200150 in every 1001,394
200253 in every 1006,184
200355 in every 1009,883
200455 in every 10014,270
200555 in every 10017,836
200656 in every 10017,365
200756 in every 10020,625
200858 in every 10021,902
200960 in every 10024,970
2010 This car65 in every 10029,511
201166 in every 10028,014
201271 in every 10033,870
201373 in every 10040,211
201479 in every 10030,471
201581 in every 10044,312
201684 in every 10044,778
201785 in every 10044,384
201887 in every 10043,078
201988 in every 10048,093
202088 in every 10035,781
202188 in every 10036,233
202290 in every 10035,706

If you are buying one

What this year's MOT record means for the decision in front of you.

Mileage matters most on a 2010 MINI Hatch.

Of 2010 MINI Hatch vehicles with under 62,000 miles, 77 in every 100 passed their 2025 MOT first time. With 111,000 miles or more, 58 in every 100 did.

Under 62,0006,020 tests
77
62,000–78,0005,612 tests
68
78,000–93,000 Typical car6,069 tests
63
93,000–111,0005,833 tests
61
111,000 and over5,970 tests
58

Petrol or diesel?

Typical mileagePassed first time,
as tested		Passed first time,
same mileage
Petrol81,496 miles6665
Diesel109,352 miles6367

Figures are in every 100 first tests. Petrol cars look better on the raw figures only because diesel cars have done more miles (typically 109,352 against 81,496). At the same mileage there is no clear difference between the two.

What to check at your mileage

How often each fault turned up on a failed first test, by the car's mileage. Read it as: what is likely to need looking at on a car like the one in front of you.

Under 62,00078,000–93,000111,000 and over
Individual sidelight or tail light (front)4.910.313.1
Petrol emissions (with catalyst)1.45.55.2
Headlight aim1.83.54.0
Petrol engine warning light1.32.72.9
Tyre condition (front)1.82.32.6

Faults per 100 first tests, by the car's mileage at the test.

When a car fails

32in every 100

of failed cars had one item to fix.

43in every 100

of failed cars had three or more items to fix.

7in every 100

of all first tests had a defect the tester marked dangerous (unsafe to drive away).

Every figure here is a first-attempt MOT rate from DVSA open data for this model line, for cars of this model year tested in 2025. Each mileage band holds a fifth of the tests. MOTs do not test engine or gearbox internals, so this is a pre-purchase checklist, not a full reliability score.

FAQs

Short answers about how to read this model-year guide.

A 2010 MINI Hatch passed first time about 2 in every 100 more often than the average of the 2009 and 2011 model years. In 2025, 65.3% of 29,511 first MOTs on the 2010 MINI Hatch passed first time (PRS: items fixed at the station the same day, counted as a fail). The official-style rate including PRS is 73.5%. Among 10,248 failed first-attempt MOT tests (test year 2025), Petrol emissions (with catalyst) appears more often than on similar cars (12.2% of those tests; 1,250 observed failures; about 3.4× more often than similar cars). There is no single reliability score here; this is a pre-purchase checklist built from DVSA open data, not a guarantee for any individual car.
Ranked by how often they were actually recorded, the items that most often failed a 2010 MINI Hatch at the first attempt were Individual sidelight or tail light (front) (27.7%), Petrol emissions (with catalyst) (12.2%) and Headlight aim (9.0%), each as a share of the year's failed first attempts. That is what goes wrong most often on the car. The common faults table shows a different measure: faults that are unusual compared with similar cars.
Among failed first-attempt tests we highlight patterns that appear more often than on similar cars. Top example: Petrol emissions (with catalyst) (12.2% of those tests; 1,250 observed failures; about 3.4× more often than similar cars). These are statistical signals, not a diagnosis of any individual car.
Petrol emissions (with catalyst) shows up more often than on similar cars (12.2% of those tests; 1,250 observed failures; about 3.4× more often than similar cars). That does not prove a design fault. Age, mileage, and how the car was used still matter. Treat it as a pre-purchase checkpoint, not a manufacturer service bulletin.
Common MOT problem areas for the 2010 MINI Hatch include Petrol emissions (with catalyst), Rear fog light, Individual sidelight or tail light (front). These are the faults that stand out compared with similar cars, not a complete list of what can go wrong on any individual car.
Advisories flag issues noted at the test and are not a fail rate. We show advisory patterns that appear more often than on similar cars among failed first-attempt tests, separate from common failure rows. Use them as early-warning checks, not as a pass/fail score.
This page highlights MOT failure patterns for the 2010 MINI Hatch (registration year) using UK DVSA open data for the selected test year. Patterns are compared with cars of a similar age and mileage. It is a buyer checklist from MOT defect statistics, not a full service history or manufacturer service-bulletin list.
No. MOT tests do not cover engine internals, gearboxes, or many electronic modules. Patterns here come from MOT defect statistics only and should not be read as engine or gearbox reliability scores.

About this data

How this page is built and what it can (and can't) say.

These figures come from UK MOT open data for this model year. We surface common failure patterns against similar cars, not a full reliability score, and not a pass/fail verdict on any individual vehicle.

2024 2025

What we include

UK Class 4 cars only. Normal MOT tests (not retests); first test per vehicle per calendar year; results pass, PRS, or fail.

Same-day repairs

PRS means the car failed items that were fixed at the test station and then passed the same day. We count PRS as a first-attempt fail in headline rates so same-day repairs do not hide problems.

How we compare

We compare this model year with other Class 4 cars of similar age and mileage in the same test year. This model family is left out of the peer group so the car is not measured against itself.

What this does not cover

  • MOTs do not cover engine internals, gearboxes, or many electronics; this is not a full reliability score.
  • Common faults come from MOT defect stats, not manufacturer TSBs or recalls.
  • Age and mileage matching reduces, but does not remove, differences in how cars were used and maintained.
  • If the data for a car is too thin to say anything useful, we say so rather than guess.

Contains public sector information licensed under the Open Government Licence v3.0.

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