SUBARU IMPREZA (2015)
Running costs, reliability data, and common problems from 346 real MOT tests.
Annual Cost
£1,807
£151/month
MOT Pass Rate
88%
Good
Road Tax
£265
Based on CC/year
Insurance
Grp 12-25
1600cc Petrol
Solid Option
88% pass rate, £1807/year to run. 6 points above average.
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Annual Running Costs
~42 mpg
Based on 1600cc
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
Good reliability. Occasional issues but generally solid. That's 6 points above the national average of 82%. It also outperforms the SUBARU brand average of 83%.
At 11 years old, 88% of SUBARU IMPREZAs from 2015 passed their MOT first time in 2026. That's based on 346 tests across the UK. The average mileage at this age is 66,732 miles.
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How Does It Compare?
Mileage Analysis
66,732
Average miles
81,400
Expected for age
The average 2015 SUBARU IMPREZA has 66,732 miles on the clock, which is in line with the expected 81,400 miles for a 11-year-old car, suggesting normal everyday use.
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Best Year to Buy?
The most reliable year is the 2016 model with a 92% MOT pass rate, while the 2021 model has the lowest at 72%. The 2015 sits between the two at 88%.
SUBARU IMPREZA by Year
| Year | Pass Rate | Tests | Avg Mileage | |
|---|---|---|---|---|
| 2021 | 72% | 82 | 74,592 mi | |
| 2020 | 91% | 128 | 75,896 mi | |
| 2019 | 90% | 343 | 53,725 mi | |
| 2018 | 91% | 329 | 44,855 mi | |
| 2017 | 91% | 210 | 60,514 mi | |
| 2016 | 92% | 325 | 62,451 mi | |
| 2015 | 88% | 346 | 66,732 mi | |
| 2014 | 84% | 234 | 65,423 mi | |
| 2013 | 90% | 134 | 77,231 mi | |
| 2012 | 88% | 154 | 64,127 mi | |
| 2011 | 84% | 417 | 77,422 mi | |
| 2010 | 85% | 1,591 | 88,108 mi | |
| 2009 | 83% | 1,498 | 88,078 mi | |
| 2008 | 81% | 1,984 | 95,457 mi | |
| 2007 | 81% | 3,447 | 94,086 mi | |
| 2006 | 82% | 3,346 | 99,363 mi | |
| 2005 | 82% | 4,111 | 104,834 mi | |
| 2004 | 84% | 3,460 | 104,585 mi | |
| 2003 | 82% | 3,280 | 108,355 mi | |
| 2002 | 84% | 1,991 | 109,552 mi | |
| 2001 | 82% | 1,688 | 113,881 mi | |
| 2000 | 83% | 1,600 | 107,364 mi | |
| 1999 | 83% | 2,069 | 110,144 mi | |
| 1998 | 84% | 1,185 | 107,969 mi | |
| 1997 | 83% | 731 | 102,415 mi | |
| 1996 | 85% | 347 | 111,892 mi | |
| 1995 | 87% | 209 | 102,719 mi | |
| 1994 | 81% | 124 | 113,726 mi | |
| 1993 | 86% | 36 | 92,697 mi |
Similar Cars to Consider
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About the 2015 SUBARU IMPREZA
The 2015 SUBARU IMPREZA is a small family car with a 1600cc petrol engine. 346 of these vehicles were MOT tested in 2026, making it a less common model in the UK market. Among all cars from 2015, the average MOT pass rate is 83%, and this model beats that benchmark.
With an average of 66,732 miles at 11 years old, SUBARU IMPREZA owners drive about as much as the UK average.
2015 SUBARU IMPREZA Fuel Costs
The 1600cc petrol engine offers a reasonable balance between performance and economy. Expect around 42 mpg in mixed driving, which works out to roughly £1,137 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2015 SUBARU IMPREZA?
Total estimated annual running cost is £1,807 (£151/month), broken down as £1137 fuel, £265 road tax, £55 MOT, and £350 predicted repairs. Repair costs are moderate, reflecting the 88% pass rate. Keeping on top of servicing will help avoid surprises.
SUBARU IMPREZA Reliability Trend
Newer SUBARU IMPREZAs show better MOT pass rates than older ones, with an average improvement of 3 percentage points.
Buying a Used 2015 SUBARU IMPREZA
At 11 years old, the SUBARU IMPREZA 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 2016 model has the highest pass rate at 92%.
Common Issues to Watch For
Based on the 2015 SUBARU IMPREZA's fuel type, age, and engine size, these are the most likely problem areas to check.
Timing Chain / Belt
Watch outAt 11 years old, check whether the timing belt has been replaced (typically due every 5-7 years or 60,000-100,000 miles). A snapped belt can destroy the engine.
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 2015 SUBARU IMPREZA stacks up against similar cars for annual running costs, insurance, and tax.
| Car | Pass Rate | Fuel/yr | Tax/yr | Insurance | Total/yr |
|---|---|---|---|---|---|
| SUBARU IMPREZA(2015) | 88% | £1137 | £265 | Grp 12-25 | £1807 |
| VAUXHALL CORSA(2015) | 78% | £1137 | £30 | Grp 8-20 | £1722-£85 |
| FORD FOCUS(2013) | 78% | £1137 | £135 | Grp 12-25 | £1827+£20 |
| NISSAN QASHQAI(2017) | 86% | £955 | £190 | Grp 5-15 | £1550-£257 |
| VOLKSWAGEN POLO(2015) | 82% | £955 | £30 | Grp 5-15 | £1390-£417 |
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 Subaru Models
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