MINI One Auto (2012)

Estimated running costs and MOT pass rates from 622 MOT tests in 2024.

Annual Cost

£2,078

£173/month

MOT Pass Rate

86%

Good

Road Tax

£275

Estimated/year

Est. Insurance

Grp 12-25

1598cc Petrol

Solid Option

86% pass rate, £2,078/year to run. Close to the average across all models.

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Petrol1598cc14 years old622 tests60k miles avg

Annual Running Costs

Fuel (Petrol, 1598cc)

~42 mpg

£1,398

Road Tax

Estimated CO2 band

£275

MOT Test

£55

Predicted Repairs

£350

Total per year£2,078

Per month£173/mo

Per week£40/wk

Estimates based on 7,400 miles/year (UK average), petrol at 174.57p a litre (GOV.UK weekly average, week of 19 October 2026), GOV.UK road tax rates and repair likelihood from MOT data. Insurance not included.

Reliability Verdict

86% MOT pass rate(Good)

0%All-model avg: 82%100%

Good reliability. Occasional issues but generally solid. That's close to the average of 82% across all models in our data.

86% of MOT tests on MINI One Autos from 2012 ended in a pass in 2024, when they were about 12 years old. That's based on 622 tests across the UK, retests included. The average mileage recorded at those tests was 59,838 miles.

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How Does It Compare?

Rank among 2012 models216th of 650(top half)

Rank among MINI models157th of 335(top half)

vs average of all models+4%(82% avg)

vs 2012 models average+8%(78% avg)

vs MINI average+2%(84% avg)

Mileage Analysis

59,838

Average miles

88,800

Expected for age

The average 2012 MINI One Auto had 59,838 miles on the clock at its 2024 MOT, which is below the expected 88,800 miles for a 12-year-old car. This suggests lighter use than average, which generally means less wear on major components.

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MINI One Auto by Year

Year	Pass Rate	Tests	Avg Mileage
2013	86%	956	55,311 mi
2012	86%	622	59,838 mi
2011	84%	49	62,356 mi

Similar Cars to Consider

Vauxhall Corsa

2014 · 1398cc Petrol

£2,153/year

76%

-10%

Ford Focus

2013 · 1596cc Petrol

£2,228/year

78%

-8%

Nissan Qashqai

2013 · 1600cc Petrol

£2,228/year

72%

-14%

Volkswagen Polo

2011 · 1198cc Petrol

£1,900/year

75%

-11%

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About the 2012 MINI One Auto

The 2012 MINI One Auto is a small family car. Our records list a 1598cc petrol engine, though engines vary between versions. 622 MOT tests were recorded on this model in 2024, making it a less common model in the UK market. Among all models from 2012, the average MOT pass rate is 78%, and this model beats that benchmark.

With an average of 59,838 miles recorded at its 2024 MOT tests, MINI One Auto owners tend to use this car less than the typical driver.

2012 MINI One Auto Fuel Costs

The 1598cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,398 per year with petrol at 174.57p per litre (GOV.UK weekly average, week of 19 October 2026; based on 7,400 miles per year).

What does it cost to own a 2012 MINI One Auto?

Total estimated annual running cost is £2,078 (£173/month), broken down as £1,398 fuel, £275 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 86% pass rate. Keeping on top of servicing will help avoid surprises.

Buying a Used 2012 MINI One Auto

At 14 years old, the MINI One Auto is firmly in budget territory. Purchase prices are low, but check for rust, worn suspension bushes, and electrical gremlins. A full service history is especially valuable at this age.

Common Issues to Watch For

These are typical issues for cars of this age, fuel type and engine size, not faults recorded on this model's MOT tests. Use them as a checklist when you view one.

Rust and Corrosion

Watch out

At 10+ years, check wheel arches, sills, subframe, and brake lines for rust. Structural corrosion is an MOT failure. Prevention is far cheaper than repair.

Suspension Bushings

Watch out

Rubber suspension bushes harden and crack with age, causing knocking noises and vague handling. A full refresh costs £300-£800 depending on the car.

Service History

Low risk

Always request a full service history. Regular servicing is the single best indicator of how well a car has been maintained, regardless of mileage.

Running Costs Compared

How the 2012 MINI One Auto stacks up against similar cars for estimated annual running costs, insurance group, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Est. Ins. Group	Total/yr
MINI One Auto(2012)	86%	£1,398	£275	Grp 12-25	£2,078
Vauxhall Corsa(2014)	76%	£1,398	£200	Grp 8-20	£2,153+£75
Ford Focus(2013)	78%	£1,398	£275	Grp 12-25	£2,228+£150
Nissan Qashqai(2013)	72%	£1,398	£275	Grp 12-25	£2,228+£150
Volkswagen Polo(2011)	75%	£1,175	£170	Grp 5-15	£1,900-£178

Estimates based on 7,400 miles/year, GOV.UK average pump prices for the week of 19 October 2026, GOV.UK road tax rates and MOT data. Insurance groups are our rough estimate from engine size, not official groups. Actual costs vary by driver, location, and usage.

Questions about the 2012 MINI One Auto

Is the 2012 MINI One Auto reliable?

Good reliability. Occasional issues but generally solid. 86% of MOT tests on 2012 MINI One Autos ended in a pass, from 622 tests (DVSA MOT data for tests in 2024, retests included). That's 4 points above the average of 82% across all models in the same data.

How much does a 2012 MINI One Auto cost to run?

Our estimate is £2,078 a year (£173 a month): £1,398 fuel, £275 road tax, £55 MOT and £350 predicted repairs, based on 7,400 miles a year. Insurance is not included.

What is the MOT pass rate for a 2012 MINI One Auto?

86% of 622 MOT tests on the 2012 MINI One Auto ended in a pass (DVSA MOT data for tests in 2024, retests included). That ranks it 216th of 650 models first registered in 2012 (top half).

What is the average mileage for a 2012 MINI One Auto?

The average mileage recorded at MOT tests on the 2012 MINI One Auto is 59,838 miles, which is below the expected 88,800 miles for a 12-year-old car. This suggests lighter use than average, which generally means less wear on major components.