MINI ROADSTER (2016)
Running costs, reliability data, and common problems from 43 real MOT tests.
Annual Cost
£1,557
£130/month
MOT Pass Rate
93%
Excellent
Road Tax
£265
Based on CC/year
Insurance
Grp 18-32
1995cc Diesel
Great Choice
93% pass rate, £1557/year to run. 11 points above average.
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Annual Running Costs
~48 mpg
Based on 1995cc
Low estimate due to excellent reliability
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
Excellent reliability. Very few MOT failures. That's 11 points above the national average of 82%. It also outperforms the MINI brand average of 84%.
At 10 years old, 93% of MINI ROADSTERs from 2016 passed their MOT first time in 2026. That's based on 43 tests across the UK. The average mileage at this age is 55,326 miles.
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How Does It Compare?
Mileage Analysis
55,326
Average miles
74,000
Expected for age
The average 2016 MINI ROADSTER has 55,326 miles on the clock, which is below the expected 74,000 miles for a 10-year-old car. This suggests lighter use than average, which generally means less wear on major components.
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Best Year to Buy?
The most reliable year is the 2014 model with a 89% MOT pass rate, while the 2015 model has the lowest at 88%. The 2016 sits between the two at 93%.
MINI ROADSTER by Year
Similar Cars to Consider
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About the 2016 MINI ROADSTER
The 2016 MINI ROADSTER is a family car with a 1995cc diesel engine. 43 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It ranks in the top 23% of all 2016 cars for reliability.
With an average of 55,326 miles at 10 years old, MINI ROADSTER owners tend to use this car less than the typical driver.
2016 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 2016 MINI ROADSTER?
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 93% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
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 2016 MINI ROADSTER
At 10 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. If you're flexible on year, the 2014 model has the highest pass rate at 89%. Note: with only 43 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2016 MINI ROADSTER's fuel type, age, and engine size, these are the most likely problem areas to check.
DPF (Diesel Particulate Filter)
Watch outShort journeys clog the DPF. Replacement costs £1,000-£2,500. Check the DPF warning light and ask about driving patterns.
Turbo Wear
Watch outDiesel turbos work harder and wear faster. Listen for whining noises and check for oil leaks around the turbo housing.
AdBlue System
Medium riskPost-2015 diesels use AdBlue for emissions. Sensor failures and tank heater issues are common. Budget £200-£500 for repairs.
EGR Valve
Watch outExhaust Gas Recirculation valves clog with carbon deposits, causing rough running and poor economy. Cleaning costs £150-£300, replacement £300-£600.
Rust and Corrosion
Watch outAt 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 outRubber 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 riskAlways 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 2016 MINI ROADSTER stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| MINI ROADSTER(2016) | 93% | £1037 | £265 | Grp 18-32 | £1557 |
| VOLKSWAGEN GOLF(2017) | 91% | £905 | £190 | Grp 12-25 | £1350-£207 |
| VAUXHALL ASTRA(2014) | 79% | £905 | £135 | Grp 12-25 | £1595+£38 |
| FORD FOCUS(2018) | 89% | £905 | £190 | Grp 12-25 | £1500-£57 |
| AUDI A3(2015) | 88% | £905 | £135 | Grp 12-25 | £1445-£112 |
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.
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