Is the 2014 MINI COOPER SD reliable?

Excellent reliability. Very few MOT failures. 95% of MINI COOPER SDs from 2014 passed their MOT first time in 2026, based on 65 tests. That's 13 points above the national average of 82%.

How much does a 2014 MINI COOPER SD cost to run?

Estimated annual running cost is £1,557 (£130/month), including £1037 fuel, £265 road tax, £55 MOT, and £200 predicted repairs.

What is the MOT pass rate for a 2014 MINI COOPER SD?

The 2014 MINI COOPER SD has a 95% MOT pass rate based on 65 tests in 2026. This ranks 64 out of 562 cars from 2014.

Which year MINI COOPER SD is most reliable?

The 2014 MINI COOPER SD has the highest MOT pass rate at 95%. The least reliable year is 2011 at 80%.

What is the average mileage for a 2014 MINI COOPER SD?

The average mileage for a 2014 MINI COOPER SD is 72,971 miles, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.

MINI COOPER SD (2014)

Running costs, reliability data, and common problems from 65 real MOT tests.

Annual Cost

£1,557

£130/month

MOT Pass Rate

95%

Excellent

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1995cc Diesel

Great Choice

95% pass rate, £1557/year to run. 13 points above average.

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Diesel1995cc12 years old65 tests73k miles avg

Annual Running Costs

Fuel (Diesel, 1995cc)

~48 mpg

£1,037

Road Tax

Based on 1995cc

£265

MOT Test

£55

Predicted Repairs

Low estimate due to excellent reliability

£200

Total per year£1,557

Per month£130/mo

Per week£30/wk

Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT data. Insurance not included.

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Reliability Verdict

95% MOT pass rate(Excellent)

0%National avg: 82%100%

Excellent reliability. Very few MOT failures. That's 13 points above the national average of 82%. It also outperforms the MINI brand average of 84%.

At 12 years old, 95% of MINI COOPER SDs from 2014 passed their MOT first time in 2026. That's based on 65 tests across the UK. The average mileage at this age is 72,971 miles.

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How Does It Compare?

Rank among 2014 cars64th of 562(top 11%)

Rank among MINI models19th of 341(top 6%)

vs national average+13%(82% avg)

vs 2014 cars average+14%(81% avg)

vs MINI average+11%(84% avg)

Mileage Analysis

72,971

Average miles

88,800

Expected for age

The average 2014 MINI COOPER SD has 72,971 miles on the clock, which is in line with the expected 88,800 miles for a 12-year-old car, suggesting normal everyday use.

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MINI COOPER SD by Year

Year	Pass Rate	Tests	Avg Mileage
2014	95%	65	72,971 mi
2013	84%	2,080	84,343 mi
2012	87%	1,580	87,494 mi
2011	80%	850	95,867 mi

Similar Cars to Consider

VOLKSWAGEN GOLF

2015 · 1968cc Diesel

£1,577/year

89%

-6%

VAUXHALL ASTRA

2013 · 1700cc Diesel

£1,727/year

79%

-16%

AUDI A3

2015 · 1598cc Diesel

£1,445/year

88%

-7%

FORD TRANSIT

2016 · 2198cc Diesel

£1,900/year

80%

-15%

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About the 2014 MINI COOPER SD

The 2014 MINI COOPER SD is a family car with a 1995cc diesel engine. 65 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 11% of all 2014 cars for reliability.

With an average of 72,971 miles at 12 years old, MINI COOPER SD owners drive about as much as the UK average.

2014 MINI COOPER SD Fuel Costs

The 1995cc diesel engine offers a reasonable balance between performance and economy. Expect around 48 mpg in mixed driving, which works out to roughly £1,037 per year at current diesel prices of 148p per litre (based on 7,400 miles per year). Diesel cars of this age should have their DPF (diesel particulate filter) checked, as replacements can be costly.

What does it cost to own a 2014 MINI COOPER SD?

Total estimated annual running cost is £1,557 (£130/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 95% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.

MINI COOPER SD Reliability Trend

Newer MINI COOPER SDs show better MOT pass rates than older ones, with an average improvement of 6 percentage points.

Buying a Used 2014 MINI COOPER SD

At 12 years old, the MINI COOPER SD 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. Note: with only 65 tests in our data, these figures should be treated as indicative rather than definitive.

Common Issues to Watch For

Based on the 2014 MINI COOPER SD's fuel type, age, and engine size, these are the most likely problem areas to check.

DPF (Diesel Particulate Filter)

Watch out

Short journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.

Turbo Wear

Watch out

Diesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.

EGR Valve

Watch out

Exhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.

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 2014 MINI COOPER SD stacks up against similar cars for annual running costs, insurance, and tax.

Car	Pass Rate	Fuel/yr	Tax/yr	Insurance	Total/yr
MINI COOPER SD(2014)	95%	£1037	£265	Grp 18-32	£1557
VOLKSWAGEN GOLF(2015)	89%	£1037	£135	Grp 18-32	£1577+£20
VAUXHALL ASTRA(2013)	79%	£1037	£135	Grp 18-32	£1727+£170
AUDI A3(2015)	88%	£905	£135	Grp 12-25	£1445-£112
FORD TRANSIT(2016)	80%	£1245	£250	Grp 25-38	£1900+£343

Estimates based on 7,400 miles/year, current fuel prices, and MOT data. Insurance groups are indicative. Actual costs vary by driver, location, and usage.