2025 Kia K4
Midsize Cars · 3 trims
Combined
34
City 30 · Highway 40
Cost per 100 miles
$11.97
Regular gasoline
Yearly fuel cost
$1,795
15,000 mi
Recalls
2
47 complaints
Cost per 100 miles: $11.97 · Yearly fuel cost: $1,795
Based on 15,000 miles a year and the average regular gasoline price in the US.
Trims
| Trim | Engine | Drive | City | Highway | Combined | Cost per 100 miles |
|---|---|---|---|---|---|---|
| K4 Automatic (AV-S1) · Regular gasoline | 2 L 4 cyl | Front-Wheel Drive | 30 | 40 | 34 | $11.97 |
| K4 Automatic (AV-S1) · Regular gasoline | 2 L 4 cyl | Front-Wheel Drive | 29 | 39 | 33 | $12.33 |
| K4 Automatic (S8) · Regular gasoline | 1.6 L 4 cyl turbo | Front-Wheel Drive | 26 | 36 | 29 | $14.03 |
Fuel economy: U.S. EPA fueleconomy.gov
Cheapest states to run this car
- North Carolina · $9.76
- Georgia · $10.34
- Texas · $10.43
- South Carolina · $10.50
- Louisiana · $10.70
- Tennessee · $10.75
Most expensive states
- California · $17.06
- Hawaii · $16.58
- Nevada · $15.13
- Washington · $14.97
- Oregon · $13.85
- Alaska · $13.74
NHTSA safety ratings
| Overall | ★★★★★ |
|---|---|
| Frontal crash | ★★★★☆ |
| Side crash | ★★★★★ |
| Rollover | ★★★★★ |
Recalls
- ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL (Jan 27, 2026)
- ENGINE AND ENGINE COOLING:CRITICAL FASTENERS (Aug 25, 2025)
See all recalls and complaints →
Recalls, complaints and ratings: NHTSA