Mitsubishi Asx Reliability, MOT Pass Rate & Common Faults
Free Mitsubishi Asx car check
Is the Mitsubishi Asx reliable? We analysed 300,348 real MOT tests across 30,154 vehicles to find out.
Got a specific Mitsubishi Asx? Enter the reg for a free check:
The Mitsubishi Asx is above average for reliability based on real UK MOT data. Here's everything you need to know before buying a used Mitsubishi Asx.
Mitsubishi Asx Number Plates
Number plates registered to a Mitsubishi Asx. Click on any registration for full vehicle details — including MOT history, mileage records, previous owners and damage history.
Mitsubishi Asx MOT Pass Rate by Year
How likely is a Mitsubishi Asx to pass its MOT? Here's the pass rate for each registration year, newest first.
Mitsubishi Asx Common Faults & Problems
These are the most common serious faults found on Mitsubishi Asx models during MOT testing — flagged as dangerous or major failures that need immediate attention.
Mitsubishi Asx Mileage — What's Normal?
How many miles does a typical Mitsubishi Asx owner drive per year? Use this to check if a car you're looking at has suspiciously low or high mileage.
Mitsubishi Asx MOT Data by Registration Year
Full breakdown of pass rate and mileage for each year. Use this to compare the Mitsubishi Asx year you're looking at.
| Year | Tests | Pass Rate | Low Mi. | Typical Mi. | High Mi. |
|---|---|---|---|---|---|
| 2020 | 541 | 92.6% | 20,160 | 28,659 | 40,600 |
| 2019 | 5,684 | 89.3% | 19,928 | 29,301 | 42,423 |
| 2018 | 13,574 | 88.2% | 22,938 | 34,618 | 50,320 |
| 2017 | 30,509 | 87.0% | 27,058 | 40,165 | 57,686 |
| 2016 | 27,367 | 85.7% | 29,648 | 44,980 | 65,411 |
| 2015 | 45,848 | 84.3% | 33,860 | 51,224 | 72,668 |
| 2014 | 43,968 | 81.6% | 37,496 | 56,555 | 80,242 |
| 2013 | 32,034 | 80.9% | 38,967 | 60,286 | 85,485 |
| 2012 | 31,246 | 82.2% | 43,604 | 67,284 | 93,493 |
| 2011 | 36,063 | 81.1% | 47,362 | 73,544 | 101,779 |
| 2010 | 31,979 | 79.8% | 50,227 | 77,946 | 106,849 |
How Long Does a Mitsubishi Asx Last?
Based on 30,154 Mitsubishi Asx vehicles on UK roads.
Mitsubishi Asx Mileage Distribution
Total mileage recorded across all Mitsubishi Asx MOT tests. If the car you're looking at is above the 75th percentile, it's done more miles than most.
Best Year to Buy a Used Mitsubishi Asx
Based on MOT pass rates across all registration years with sufficient test data.
92.6% MOT pass rate from 541 tests
79.8% MOT pass rate from 31,979 tests
The best year to buy a used Mitsubishi Asx is 2020, which has the highest MOT pass rate at 92.6% across 541 tests. The 2010 model year has the lowest pass rate at 79.8% — if you're looking at one from that year, budget for potential repairs and get a thorough pre-purchase inspection.
How Does the Mitsubishi Asx Compare?
MOT pass rates compared to similar models. Click any model for the full breakdown.
| Model | Pass Rate | Tests | Typical Mileage | Lifespan |
|---|---|---|---|---|
| Mitsubishi Asx THIS CAR | 83.1% | 300,348 | 55,433 mi | 16 yrs |
| Mitsubishi L200 | 74.1% | 1,362,678 | 80,302 mi | 29 yrs |
| Mitsubishi Shogun | 71.9% | 1,312,716 | 107,142 mi | 37 yrs |
| Mitsubishi Colt | 72.5% | 950,325 | 59,666 mi | 30 yrs |
| Nissan Primastar | 65.9% | 374,712 | 103,084 mi | 24 yrs |
Compared to the Mitsubishi L200 (74.1% pass rate) and the Mitsubishi Shogun (71.9% pass rate), the Mitsubishi Asx outperforms both on MOT reliability.
Found a Mitsubishi Asx you like?
Run a full vehicle history check on the specific car. See finance, stolen, write-off, mileage and MOT data for that exact vehicle.
Check a specific Mitsubishi AsxShould you buy a used Mitsubishi Asx?
The Mitsubishi Asx has an overall MOT pass rate of 83.1% across 300,348 real MOT tests — comfortably above the UK average, which puts it among the more reliable models on UK roads.
On the safety side, the most frequently flagged dangerous fault is tyre tread depth below requirements of 1.6mm. Dangerous faults cause an immediate MOT failure and mean the vehicle is not roadworthy until repaired. If you're viewing a Mitsubishi Asx with an expired or recently passed MOT, ask the seller whether any dangerous faults were found and fixed during the last test.
A typical Mitsubishi Asx owner drives around 7,002 miles per year. If the car you're looking at is significantly above this, expect more wear on suspension, brakes and tyres. If it's well below, the vehicle may have been sitting unused — check for perished rubber, corroded discs and stale fluids.
In terms of longevity, most Mitsubishi Asx models stay on UK roads for around 16 years — a strong showing that suggests solid build quality and readily available parts. If you're buying one that's already approaching that window, the data suggests it has plenty of life left provided it's been maintained.
Before committing to a purchase, we recommend running a full vehicle history check on the specific car. This will reveal any outstanding finance, stolen markers, write-off history and mileage discrepancies that the seller may not disclose — and that the MOT data alone can't tell you.