2018 Hyundai Kona: common problems and reliability

The 2018 Hyundai Kona has 72 owner-filed NHTSA complaints and 0 recalls on record. The most-reported areas are engine and power train. Owners most often flag chronic engine problems (stalling, rough idle, failure to start, excessive oil consumption) in first-generation gasoline models (approx. 2018-2023). frequency: very frequent.

Safety record for the 2018 model year

72
Owner complaints
0
Recalls
9
Crash reports
10
Fire reports

Source: NHTSA complaints and recalls filed for 2018 Hyundai Kona vehicles (US, public record).

Is 2018 a good year for the Kona?

Across the 7 Kona model years we track, complaint volume runs from 27 (2025) to 331 (2020). With 72 complaints, the 2018 Kona sits about the same asthe model's median of 72.

These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.

Where owners report problems

engine
39
power train
10
electrical system
8
fuel/propulsion system
4
engine and engine cooling
3

What owners say across generations

Sentiment is sharply divided by powertrain and generation, with no clear consensus. Long-term owners of first-generation (approx. 2018-2023) gasoline models report a high frequency of significant mechanical and electrical issues,…

  • Chronic engine problems (stalling, rough idle, failure to start, excessive oil consumption) in first-generation gasoline models (approx. 2018-2023). Frequency: very frequent.
  • Transmission issues: "Laggy" or "jumpy" feeling in DCT models; concerns over CVT reliability. Frequency: recurrent.

Owner insights cover all generations of the Kona. See the full Kona owner picture and every model year.

Typical used price

Used Kona listings typically run $16,590–$24,788 across 2018 to 2026 model years.

Other Kona model years

Compare every Kona year side by side to see how 2018 ranks against the rest.

Compare the Kona against its rivals