CarCostCheck

MINI ROADSTER (2014)

Running costs, reliability data, and common problems from 2,497 real MOT tests.

Annual Cost

£1,707

£142/month

MOT Pass Rate

89%

Good

Road Tax

£265

Based on CC/year

Insurance

Grp 18-32

1995cc Diesel

Solid Option

89% pass rate, £1707/year to run. 7 points above average.

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Diesel1995cc12 years old2,497 tests56k miles avg

Annual Running Costs

Fuel (Diesel, 1995cc)

~48 mpg

£1,037
Road Tax

Based on 1995cc

£265
MOT Test
£55
Predicted Repairs
£350
Total per year£1,707
Per month£142/mo
Per week£33/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

89% MOT pass rate(Good)
0%National avg: 82%100%

Good reliability. Occasional issues but generally solid. That's 7 points above the national average of 82%. It also outperforms the MINI brand average of 84%.

At 12 years old, 89% of MINI ROADSTERs from 2014 passed their MOT first time in 2026. That's based on 2,497 tests across the UK. The average mileage at this age is 55,627 miles.

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How Does It Compare?

Rank among 2014 cars183th of 562(top 33%)
Rank among MINI models107th of 341(top 31%)
vs national average+7%(82% avg)
vs 2014 cars average+8%(81% avg)
vs MINI average+5%(84% avg)

Mileage Analysis

55,627

Average miles

vs

88,800

Expected for age

The average 2014 MINI ROADSTER has 55,627 miles on the clock, 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 ROADSTER by Year

YearPass RateTestsAvg Mileage
201693%4355,326 mi
201588%2,10750,877 mi
201489%2,49755,627 mi
201389%70459,597 mi
201289%9762,771 mi

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About the 2014 MINI ROADSTER

The 2014 MINI ROADSTER is a family car with a 1995cc diesel engine. 2,497 of these vehicles were MOT tested in 2026, making it a reasonably common sight on UK roads. Among all cars from 2014, the average MOT pass rate is 81%, and this model beats that benchmark.

With an average of 55,627 miles at 12 years old, MINI ROADSTER owners tend to use this car less than the typical driver.

2014 MINI ROADSTER 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 ROADSTER?

Total estimated annual running cost is £1,707 142/month), broken down as £1037 fuel, £265 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 89% pass rate. Keeping on top of servicing will help avoid surprises.

MINI ROADSTER Reliability Trend

The MINI ROADSTER has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.

Buying a Used 2014 MINI ROADSTER

At 12 years old, the MINI ROADSTER 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

Based on the 2014 MINI ROADSTER'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 ROADSTER stacks up against similar cars for annual running costs, insurance, and tax.

CarPass RateFuel/yrTax/yrInsuranceTotal/yr
MINI ROADSTER(2014)89%£1037£265Grp 18-32£1707
VOLKSWAGEN GOLF(2015)89%£1037£135Grp 18-32£1577-£130
VAUXHALL ASTRA(2013)79%£1037£135Grp 18-32£1727+£20
AUDI A3(2015)88%£905£135Grp 12-25£1445-£262
FORD TRANSIT(2016)80%£1245£250Grp 25-38£1900+£193

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.

Related Mini Models

Explore other Mini cars or similar models in the same category.

Related Guides

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