Kia Niro 4 + ev
Reliability, running costs, and MOT data across 7 years from 22,515 real MOT tests.
Avg Pass Rate
93%
Total Tests
22,515
Best Year
2023 (98%)
Years Covered
7
About the Kia Niro 4 + ev
The Kia Niro 4 + ev has been tested 22,515 times in 2026 MOT data across 7 model years (2020 to 2023), with an average pass rate of 93%. That's comfortably above the national average of 82%, making it a reliable choice. Available as electric.
Best and Worst Years
The 2023 model is the most reliable with a 98% pass rate from 182 tests. The 2020 model has the lowest at 90%. The 8 point spread between years means reliability varies somewhat, but no year is dramatically different.
Reliability Trend
The KIA NIRO 4 + EV has maintained consistent MOT pass rates across model years, varying by only 1 percentage points.
Mileage Across Years
The oldest model in our data (2020) averages 44,634 miles, while the newest (2023) averages 31,155 miles.
Compared to the Kia brand average of 86%, the Niro 4 + ev performs 7 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 2023 detailsHow reliable is the Kia Niro 4 + ev?
Kia Niro 4 + ev by Year
Click any year to see detailed running costs, reliability data, and comparisons with similar cars.
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