Kia Niro Plug-in: Years to Avoid and Best Years to Buy
The Kia Niro Plug-in has 7 model year(s) in the federal index and no scored complaint record yet, so this page carries the catalogue entry and the years we hold rather than a verdict.
Kia Niro Plug-in: which years to avoid
Across 4 scored model years the Kia Niro Plug-in ranges from 88/100 in 2018 to 93/100 in 2021 — a 5-point spread, so which year you buy matters. The weakest year’s complaints concentrate in Power Train (6 of them).
Safest years: 2018, 2020, 2021, 2025 — scored 70 or better.
Scored from NHTSA complaints per year of exposure and recall campaigns. How the score works · every car’s years to avoid.
Year-by-year data table
| Year | Score | Verdict | Running cost / yr | NHTSA complaints | Recalls |
|---|---|---|---|---|---|
| 2025 | 89 | BUY | $1,868 | 2 | 0 |
| 2023 | — | DATA PENDING | $2,110 | 0 | 0 |
| 2022 | — | DATA PENDING | $2,300 | 0 | 0 |
| 2021 | 93 | BUY | $2,494 | 1 | 0 |
| 2020 | 92 | BUY | $2,596 | 5 | 0 |
| 2019 | — | DATA PENDING | $2,720 | 0 | 0 |
| 2018 | 88 | BUY | $2,890 | 13 | 0 |
Running cost is fuel or energy plus the maintenance band midpoint for that car at its age today, re-priced to your country. Purchase price, insurance and depreciation are not included.
Niro Plug-in sub-models & family
What goes wrong on the Kia Niro Plug-in
Across every Niro Plug-in model year in our index, owners report these component groups most often. The cost beside each one is the representative repair for that group at a US independent shop, re-priced to your country.
- Power Train9 complaints across all Niro Plug-in years · typical job: Transmission service or clutch-pack repair$1,290–$4,040
- Engine4 complaints across all Niro Plug-in years · typical job: Cooling-system or timing-drive repair$1,040–$2,220
- Electrical System4 complaints across all Niro Plug-in years · typical job: Alternator, battery-drain or body-module diagnosis and replacement$540–$1,310
- Unknown Or Other3 complaints across all Niro Plug-in years · typical job: Diagnosis and mixed repair$360–$940
- Structure3 complaints across all Niro Plug-in years · typical job: Body, subframe or corrosion repair$1,070–$2,920
- Vehicle Speed Control2 complaints across all Niro Plug-in years · typical job: Throttle body, pedal sensor or cruise module replacement$520–$1,150
Flat-rate labour hours x local shop rate plus a parts band. An estimate of what this class of failure costs, not a quote. Formula.
FAQ
What are the best Kia Niro Plug-in years to buy?
2018, 2020, 2021, 2025 all score 70 or better. The strongest is the 2021 at 93/100, on 1 complaints and 0 recall campaigns.
What is the most common Kia Niro Plug-in problem?
9 of the complaints filed against the Niro Plug-in across all its model years sit in the Power Train group — more than any other component.
Compare with
Sources: NHTSA, EPA · Methodology · Updated 2026-10-04