Mitsubishi Asx
Reliability, estimated running costs, and MOT data across 11 model years from 47,625 MOT tests in 2024.
Avg Pass Rate
84%
Total Tests
47,625
Highest Pass Rate
2020 (94%)
Years Covered
11
About the Mitsubishi Asx
The Mitsubishi Asx was MOT tested 47,625 times in 2024 (DVSA data, retests included) across 11 model years (2010 to 2020), with an average pass rate of 84%. That's slightly above the average of 82% across all models in our data. Our records list diesel and petrol versions.
Best and Worst Years
Of the years with at least 100 tests, the 2020 model has the highest pass rate at 94% from 247 tests. The 2010 model has the lowest at 74%. With a 20 point gap, the year you choose makes a real difference. Newer cars usually pass more often simply because they are younger.
Reliability Trend
Newer Mitsubishi Asxs pass their MOT more often than older ones, by 11 percentage points on average, which is mostly down to age and wear.
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, average pump prices of 174.57p petrol and 199.33p diesel (GOV.UK weekly road fuel prices, week of 19 October 2026), 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.
Questions about the Mitsubishi Asx
Is the Mitsubishi Asx reliable?
Across its 11 model years in our data (2010 to 2020), the Mitsubishi Asx averages an 84% MOT pass rate, from 47,625 tests (DVSA MOT data for tests in 2024, retests included). That's 2 points above the average of 82% across all models in the same data. The 2020 model has the highest pass rate of the years with at least 100 tests, at 94%.
Which year Mitsubishi Asx has the best MOT pass rate?
Of the years with at least 100 tests, the 2020 Mitsubishi Asx has the highest MOT pass rate at 94%, while the 2010 model has the lowest at 74%, a 20 point gap. Newer cars usually pass more often simply because they are younger, so compare years of a similar age.
Are newer Mitsubishi Asxs more reliable?
Newer Mitsubishi Asxs pass their MOT more often than older ones, by 11 percentage points on average, which is mostly down to age and wear.
Mitsubishi Asx Guides & Articles
Petrol vs Diesel in 2026: Which Actually Costs Less to Own?
8 min read
Running CostsCheapest Cars to Run in 2026: Running Costs From DVSA MOT Data
9 min read
Running CostsCheapest Cars to Insure in the UK: Insurance Groups 1-10
9 min read
Buying GuideFord Fiesta Common Problems (2026): What to Check Before Buying
13 min read
ReliabilityFord Puma Common Problems: 7 Issues That Could Cost £1,500+ (2026)
13 min read
Checking a specific Mitsubishi Asx?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.