Kia Stonic maxx s-a
Reliability, running costs, and MOT data across 2 years from 471 real MOT tests.
Avg Pass Rate
90%
Total Tests
471
Best Year
2019 (90%)
Years Covered
2
About the Kia Stonic maxx s-a
The Kia Stonic maxx s-a has been tested 471 times in 2026 MOT data across 2 model years (2019 to 2020), with an average pass rate of 90%. That's comfortably above the national average of 82%, making it a reliable choice. Available as petrol.
Best and Worst Years
The 2019 model is the most reliable with a 90% pass rate from 123 tests. The 2020 model has the lowest at 89%. With just a 1 point spread, the Stonic maxx s-a is consistently reliable regardless of year.
Mileage Across Years
The oldest model in our data (2019) averages 27,856 miles, while the newest (2020) averages 22,927 miles.
Compared to the Kia brand average of 86%, the Stonic maxx s-a performs 4 points better, making it one of the more reliable options in the Kia 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 Kia Stonic maxx s-a?
Kia Stonic maxx s-a by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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