Mitsubishi Asx
Reliability, running costs, and MOT data across 11 years from 47,625 real MOT tests.
Avg Pass Rate
84%
Total Tests
47,625
Best Year
2020 (94%)
Years Covered
11
About the Mitsubishi Asx
The Mitsubishi Asx has been tested 47,625 times in 2026 MOT data across 11 model years (2010 to 2020), with an average pass rate of 84%. That's slightly above the national average of 82%. Available as diesel and petrol.
Best and Worst Years
The 2020 model is the most reliable with a 94% pass rate from 247 tests. The 2010 model has the lowest at 74%. With a 20 point spread, choosing the right year makes a big difference to reliability.
Reliability Trend
Newer MITSUBISHI ASXs show better MOT pass rates than older ones, with an average improvement of 11 percentage points.
Mileage Across Years
The oldest model in our data (2010) averages 115,701 miles, while the newest (2020) averages 31,938 miles. Older models have covered serious mileage, so suspension and drivetrain wear are worth checking.
Compared to the Mitsubishi brand average of 80%, the Asx performs 4 points better, making it one of the more reliable options in the Mitsubishi range.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2020 detailsHow reliable is the Mitsubishi Asx?
Mitsubishi Asx by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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