Kia Stonic connect mhev
Reliability, running costs, and MOT data across 3 years from 1,305 real MOT tests.
Avg Pass Rate
94%
Total Tests
1,305
Best Year
2021 (96%)
Years Covered
3
How reliable is the Kia Stonic connect mhev?
Kia Stonic connect mhev by Year
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About the Kia Stonic connect mhev
The Kia Stonic connect mhev has been tested 1,305 times in 2024 MOT data across 3 model years (2020 to 2022), with an average pass rate of 94%. That's comfortably above the national average of 82%, making it a reliable choice. Available as hybrid.
Best and Worst Years
The 2021 model is the most reliable with a 96% pass rate from 1,121 tests. The 2020 model has the lowest at 93%. With just a 3 point spread, the Stonic connect mhev is consistently reliable regardless of year.
Reliability Trend
The KIA STONIC CONNECT MHEV has maintained consistent MOT pass rates across model years, varying by only 2 percentage points.
Mileage Across Years
The oldest model in our data (2020) averages 26,776 miles, while the newest (2022) averages 21,234 miles.
Compared to the Kia brand average of 86%, the Stonic connect mhev performs 8 points better, making it one of the more reliable options in the Kia range.
Click any year in the table above to see detailed running costs, individual reliability data, and comparisons with similar cars.