The used Kia models scoring highest for reliability. Ranked from real CarsJudge AI assessment data. Updated 2026-07-11.
| # | Vehicle | Grade | Reliability |
|---|---|---|---|
| 1 | 2026 Kia Sorento | B | 84/100 |
| 2 | 2018 Kia Niro | B | 78/100 |
| 3 | 2025 Kia Sportage | B+ | 78/100 |
| 4 | 2020 Kia Forte | B+ | 9/100 |
| 5 | 2022 Kia K5 | B+ | 8/100 |
2026 Kia Sorento tops current CarsJudge AI reliability scores among Kia models.
CarsJudge AI flags the specific problem years per model — check the year you’re considering at carsjudge.ai for a buy-or-avoid verdict.
It varies by model. CarsJudge AI shows the estimated annual maintenance cost for every Kia year and model, free.