AI-generated · grounded in NHTSA data
Reliability & 5-year cost of ownership — 2021 Hyundai Kona Electric
Overall rating NHTSA-grounded
Average
Estimated 5-year repair + maintenance cost: $2,500–$5,000
The 2021 Hyundai Kona Electric has had complaints primarily about the electrical system and some engine issues. With moderate recall and complaint activity, its reliability is deemed average.
Most-common failures
| Part | Typical mileage | Cost range | Frequency |
|---|---|---|---|
| electrical system | 20,000–40,000 miles | $500–$1,000 | common |
| engine | 30,000–60,000 miles | $1,000–$3,000 | occasional |
| vehicle speed control | 40,000–60,000 miles | $400–$800 | rare |
Scheduled maintenance to budget
Routine items every owner should plan for.
- Replace battery coolant
- Inspect brake system annually
- Rotate tires every 10,000 miles
- Change air filters annually
- Check suspension every 20,000 miles
Warning signs to watch for
Symptoms that signal a major upcoming repair.
- Warning lights all ages
- Unusual noises when driving
- Unexpected loss of power
- Erratic speed control behavior
Generated by gpt-4o on 8/19/2026. Cost ranges are conservative estimates that account for typical regional variation.