SUBARU WRX (2017)
Running costs, common problems, and reliability data based on 640 real MOT tests in 2024.
MOT Pass Rate
94%
Total Tests (2024)
640
Avg Mileage
36,734 mi
Est. Annual Cost
£1,772
Is the 2017 SUBARU WRX reliable?
Excellent reliability. Very few MOT failures. That's 12 points above the national average of 82%. It also outperforms the SUBARU brand average of 83%.
At 7 years old, 94% of SUBARU WRXs from 2017 passed their MOT first time in 2024. That's based on 640 tests across the UK. The average mileage at this age is 36,734 miles.
How does the 2017 SUBARU WRX compare?
Mileage Analysis
The average 2017 SUBARU WRX has 36,734 miles on the clock, which is below the expected 51,800 miles for a 7-year-old car. This suggests lighter use than average, which generally means less wear on major components.
Best year to buy a SUBARU WRX?
The most reliable year is the 2018 model with a 96% MOT pass rate, while the 2011 model has the lowest at 90%. The 2017 sits between the two at 94%.
How much does a 2017 SUBARU WRX cost to run?
Based on 7,400 miles/year (UK average), current fuel prices, and repair likelihood from MOT pass rate data. Insurance not included.
SUBARU WRX by Year
Checking a specific SUBARU WRX?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
About the 2017 SUBARU WRX
The 2017 SUBARU WRX is a family car with a 2000cc petrol engine. 640 of these vehicles were MOT tested in 2024, making it a less common model in the UK market. It ranks in the top 17% of all 2017 cars for reliability.
With an average of 36,734 miles at 7 years old, SUBARU WRX owners tend to use this car less than the typical driver.
2017 SUBARU WRX Fuel Costs
The 2000cc petrol engine offers a reasonable balance between performance and economy. Expect around 36 mpg in mixed driving, which works out to roughly £1,327 per year at current petrol prices of 142p per litre (based on 7,400 miles per year).
What does it cost to own a 2017 SUBARU WRX?
Total estimated annual running cost is £1,772 (£148/month), broken down as £1327 fuel, £190 road tax, £55 MOT, and £200 predicted repairs. The low repair estimate reflects the excellent 94% pass rate. These cars rarely fail their MOT, so unexpected bills are less likely.
SUBARU WRX Reliability Trend
The SUBARU WRX has maintained consistent MOT pass rates across model years, varying by only 3 percentage points.
Buying a Used 2017 SUBARU WRX
At 7 years old, this is a solid used buy if you find one with good service history. Depreciation has levelled off, so you won't lose much more value. Focus on condition over mileage. If you're flexible on year, the 2018 model has the highest pass rate at 96%.
Alternatives to the 2017 SUBARU WRX
The SUBARU WRX is actually the most reliable option among similar petrol family cars from this era. Here are comparable petrol cars with similar engines:
- FORD FOCUS (2015) 85% pass rate (-9%) from 129,337 tests
- HYUNDAI TUCSON (2019) 90% pass rate (-4%) from 42,920 tests
- HYUNDAI I10 (2017) 88% pass rate (-6%) from 35,898 tests
- MERCEDES GLA (2018) 90% pass rate (-4%) from 31,717 tests