Mini One Auto
From 1,642 MOT tests. Above average for its class.
Common MOT failure categories
Pass rate by registration year
What goes wrong?
The most common MOT failure reasons are a tyre seriously damaged, stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning and engine mil illuminated indicating a malfunction. The top issue, a tyre seriously damaged, caused 33 failures in 2024. Checking tread depth (1.6mm legal minimum, 3mm recommended) before your test can save an unnecessary fail. You can check prices at Black Circles if you need replacements. If you need repairs before retesting, sites like BookMyGarage let you compare local prices.
| a tyre seriously damaged | 33 |
| stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 27 |
| engine mil illuminated indicating a malfunction | 22 |
| a lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning | 21 |
| tyre tread depth not in accordance with the requirements | 19 |
| wiper blade missing or obviously not clearing the windscreen | 18 |
| a rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources | 16 |
| a brake lining or pad worn below 1.5mm | 16 |
| the aim of a headlamp is not within limits laid down in the requirements | 14 |
| a suspension pin, bush or joint excessively worn | 13 |
How serious are these failures?
Not all MOT failures are equal. 42.2% of failures are serious: 31.2% are safety issues (brakes, steering, tyre damage) and 11.1% could actually leave you stranded. That's close to the 44.4% average across all models. When it does fail, the average repair bill is around £69.
By registration year
| Year | Pass rate | Top failures |
|---|---|---|
| 2013 | 79.9% | stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning, wiper blade missing or obviously not clearing the windscreen |
| 2012 | 80.1% | a tyre seriously damaged, engine mil illuminated indicating a malfunction |
Typical mileage
Half of all One Autos tested had between 44,150 and 70,656 miles on the clock.
At 53,909 median miles, the One Auto has 0.039 failures per 10,000 miles driven.
Other Mini models
| Mini Mini | 71.5% |
| Mini Cooper | 87% |
| Mini Cooper S | 88.5% |
| Mini Countryman | 88.5% |
| Mini One | 83.1% |
Common questions
What is the Mini One Auto MOT pass rate?
The Mini One Auto has a 79% MOT pass rate based on 1,642 real MOT tests. This is above the national average.
What are common MOT failures on a Mini One Auto?
The most common MOT failure on the Mini One Auto is a tyre seriously damaged, which caused 33 failures. Other common issues include stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning.
What is the typical mileage of a Mini One Auto at MOT?
The median mileage at MOT for a Mini One Auto is 53,909 miles. The middle 50% of vehicles tested have between 44,150 and 70,656 miles.
Buying a used One Auto?
Start with the free tools. Look up the specific vehicle's MOT history on GOV.UK The mileage at each test will show if it's been wound back, and the advisory history tells you what's wearing. Cross-reference that against the typical failures above to see if anything looks unusual for this model.
The free data won't tell you about outstanding finance, theft markers, or write-off history. For that, you need a vehicle history check This is especially important on a private sale where you have fewer legal protections.
With a 79% pass rate and an average repair bill of £69 when things go wrong, budget accordingly.
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MOT data from DVSA anonymised test results, 2024 test year. Fleet data from DfT vehicle licensing statistics. Crown copyright, OGL v3.0. MOT pass rates are statistical summaries of test outcomes, not assessments of individual vehicle safety or condition. Always inspect a vehicle and check its full MOT history before purchasing. See terms of use.