2021 Hyundai Kona: Problems & Reliability
NOT FLAGGED2021 Hyundai Kona: NOT FLAGGED — 0 owner complaints.
The Hyundai Kona isn't scored by the verdict engine yet, so the 2021 is ranked on volume — owner complaints plus a quarter weight for service bulletins. It ranks 5th of 9 model years from 2018 to 2026.
Sources: NHTSA owner complaints (ODI), recall campaigns and manufacturer service bulletins, CarWhere verified buyer prices · Model years 2018–2026 compared · Updated 2026-11-07 · By CarWhere Research · Methodology
0
NHTSA complaints
9
Model years compared
64
Service bulletins
0
Recall campaigns
2021 Hyundai Kona recalls
No recall campaigns are on federal record for the 2021 Hyundai Kona.
2021 Hyundai Kona service bulletins
The manufacturer has filed 64 technical service bulletins with NHTSA for the 2021 — close to the 64 of the median Kona year from 2018 to 2026. Coded bulletins most often cover electrical system (45), engine & cooling (7), steering (6). Bulletins are repair instructions for dealer technicians, not recalls.
The 2021 vs. the year before and after
From the 2020 to the 2021, owner complaints fell by more than half (162 → 0) — an improvement. The 2022 that followed stayed at zero.
| Model year | Verdict | Complaints | Bulletins | Recalls | Avg. buyer-paid |
|---|---|---|---|---|---|
| 2020 Kona | AVOID | 162 | 81 | 0 | — |
| 2021 (this page) | — | 0 | 64 | 0 | — |
| 2022 Kona | — | 0 | 69 | 0 | — |
Prices are averages of CarWhere verified buyer transactions (shown when 3+ deals exist for the year). Full year-by-year table: Hyundai Kona years to avoid.
Nearby Kona years with a better rating: 2024.
Know what to pay for the right 2021 Hyundai Kona — then negotiate it
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FAQ
Is the 2021 Hyundai Kona reliable?
2021 Hyundai Kona: NOT FLAGGED — 0 owner complaints. The Hyundai Kona isn't scored by the verdict engine yet, so the 2021 is ranked on volume — owner complaints plus a quarter weight for service bulletins. It ranks 5th of 9 model years from 2018 to 2026.
What are the most common 2021 Hyundai Kona problems?
Owner complaints for the 2021 Hyundai Kona aren't concentrated in one component; 64 manufacturer service bulletins are on file for this model year.
How many recalls does the 2021 Hyundai Kona have?
No recall campaigns are on federal record for the 2021 Hyundai Kona. Recall status is VIN-specific, so still check the exact car.
How do I check a specific 2021 Hyundai Kona before buying?
Decode the VIN free at carwhere.com/tools/vin-decoder to confirm the build, then run the $9.99 CarWhere Full VIN Report for the exact VIN — recall, complaint, and service-bulletin record for this model year, the original window sticker where the manufacturer publishes one, and a market price check from verified buyers. One-time purchase, no subscription.
Sources & method
Complaint, recall and service-bulletin counts for the 2021 Hyundai Kona come from NHTSA's Office of Defects Investigation; the model is ranked on complaint and bulletin volume until the verdict engine scores it. Complaints are owner allegations, not verified defects. Full methodology.