POLARIS UNCLASSIFIED (2016)
Running costs, reliability data, and common problems from 36 real MOT tests.
Annual Cost
£1,480
£123/month
MOT Pass Rate
78%
Average
Road Tax
£20
Based on CC/year
Insurance
Grp 5-15
1028cc Diesel
Check Carefully
78% pass rate, £1480/year to run. Close to the national average.
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Annual Running Costs
~55 mpg
Based on 1028cc
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
Average reliability. Expect some repairs as it ages. That's close to the national average of 82%. It also outperforms the POLARIS brand average of 71%.
At 10 years old, 78% of POLARIS UNCLASSIFIEDs from 2016 passed their MOT first time in 2026. That's based on 36 tests across the UK. The average mileage at this age is 6,272 miles.
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How Does It Compare?
Mileage Analysis
6,272
Average miles
74,000
Expected for age
The average 2016 POLARIS UNCLASSIFIED has 6,272 miles on the clock, which is significantly below the expected 74,000 miles for a 10-year-old car. Low-mileage examples may have spent time sitting unused, so check for issues like corroded brakes or perished rubber seals.
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About the 2016 POLARIS UNCLASSIFIED
The 2016 POLARIS UNCLASSIFIED is a city car with a 1028cc diesel engine. 36 of these vehicles were MOT tested in 2026, making it a rare model on UK roads. It sits in the bottom 91% of 2016 cars for MOT pass rates.
With an average of 6,272 miles at 10 years old, POLARIS UNCLASSIFIED owners tend to use this car less than the typical driver. Very low mileage could mean the car has been garaged or used only for short trips, which can cause its own issues like battery drain and moisture buildup.
2016 POLARIS UNCLASSIFIED Fuel Costs
The modest 1028cc diesel engine keeps fuel costs low, which is a real advantage for a city car. Expect around 55 mpg in mixed driving, which works out to roughly £905 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 POLARIS UNCLASSIFIED?
Total estimated annual running cost is £1,480 (£123/month), broken down as £905 fuel, £20 road tax, £55 MOT, and £500 predicted repairs. Repair costs are moderate, reflecting the 78% pass rate. Keeping on top of servicing will help avoid surprises.
Buying a Used 2016 POLARIS UNCLASSIFIED
At 10 years old, the POLARIS UNCLASSIFIED 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 36 tests in our data, these figures should be treated as indicative rather than definitive.
Common Issues to Watch For
Based on the 2016 POLARIS UNCLASSIFIED'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 POLARIS UNCLASSIFIED stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| POLARIS UNCLASSIFIED(2016) | 78% | £905 | £20 | Grp 5-15 | £1480 |
| FORD FOCUS(2018) | 89% | £905 | £190 | Grp 12-25 | £1500+£20 |
| MERCEDES A-CLASS(2017) | 88% | £905 | £190 | Grp 12-25 | £1500+£20 |
| VOLKSWAGEN POLO(2014) | 80% | £905 | £30 | Grp 5-15 | £1340-£140 |
| FIAT 500(2014) | 78% | £905 | £30 | Grp 8-20 | £1490+£10 |
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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