Fiat 500x
Reliability, running costs, and MOT data across 7 years from 59,593 real MOT tests.
Avg Pass Rate
87%
Total Tests
59,593
Best Year
2020 (92%)
Years Covered
7
About the Fiat 500x
The Fiat 500x has been tested 59,593 times in 2026 MOT data across 7 model years (2015 to 2021), with an average pass rate of 87%. That's slightly above the national average of 82%. Available as petrol.
Best and Worst Years
The 2020 model is the most reliable with a 92% pass rate from 2,462 tests. The 2015 model has the lowest at 80%. The 12 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
Newer FIAT 500Xs show better MOT pass rates than older ones, with an average improvement of 8 percentage points.
Mileage Across Years
The oldest model in our data (2015) averages 65,204 miles, while the newest (2021) averages 29,656 miles.
Compared to the Fiat brand average of 83%, the 500x performs 4 points better, making it one of the more reliable options in the Fiat range.
Estimated Running Costs
Based on 7,400 miles/year, current fuel prices, and MOT pass rate data. Insurance not included.
Full 2021 detailsHow reliable is the Fiat 500x?
Fiat 500x by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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