Vehicle report
2026 KIA K4
Fuel economy
1 configuration| Configuration | Fuel | City | Highway | Combined |
|---|---|---|---|---|
| 1.6L 4-cyl, SIDI, Automatic (S8), Front-Wheel Drive | Regular Gasoline | 26 | 33 | 28 |
Reading this report
Complaint counts are reports filed with NHTSA, not failure rates. A common model collects more of them than a rare one that breaks more often.