2026 Kia K4
Large Cars · 5 trims
Combined
33
City 29 · Highway 39
Cost per 100 miles
$12.33
Regular gasoline
Yearly fuel cost
$1,849
15,000 mi
Recalls
1
13 complaints
Cost per 100 miles: $12.33 · Yearly fuel cost: $1,849
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 4DR w/ DMS Automatic (AV-S1) · Regular gasoline | 2 L 4 cyl | Front-Wheel Drive | 29 | 39 | 33 | $12.33 |
| K4 without DMS Automatic (AV-S1) · Regular gasoline | 2 L 4 cyl | Front-Wheel Drive | 29 | 39 | 33 | $12.33 |
| K4 Hatchback Automatic (AV-S1) · Regular gasoline | 2 L 4 cyl | Front-Wheel Drive | 28 | 34 | 30 | $13.56 |
| K4 Hatchback Automatic (S8) · Regular gasoline | 1.6 L 4 cyl turbo | Front-Wheel Drive | 26 | 33 | 28 | $14.53 |
| K4 Automatic (S8) · Regular gasoline | 1.6 L 4 cyl turbo | Front-Wheel Drive | 26 | 33 | 28 | $14.53 |
Fuel economy: U.S. EPA fueleconomy.gov
Cheapest states to run this car
- North Carolina · $10.05
- Georgia · $10.66
- Texas · $10.75
- South Carolina · $10.81
- Louisiana · $11.02
- Tennessee · $11.07
Most expensive states
- California · $17.58
- Hawaii · $17.09
- Nevada · $15.59
- Washington · $15.43
- Oregon · $14.27
- Alaska · $14.15
Technical specifications
| Length | 174.8 in (4440 mm) |
|---|---|
| Width | 72.8 in (1850 mm) |
| Height | 57.1 in (1450 mm) |
| Wheelbase | 107.1 in (2720 mm) |
| Power | 147 hp |
| Torque | 132 lb-ft (179 Nm) |
| Fuel tank | 12.4 gal (47 L) |
| Seats | 5 |
Closest matching variant (K4 4DR w/ DMS); match score 1.00. Dimensions and performance: auto-data.net. Fuel economy above: U.S. EPA.
NHTSA safety ratings
| Overall | ★★★★★ |
|---|---|
| Frontal crash | ★★★★☆ |
| Side crash | ★★★★★ |
| Rollover | ★★★★★ |
Recalls
- SEAT BELTS:REAR/OTHER:ANCHORAGE (Mar 7, 2026)
See all recalls and complaints →
Recalls, complaints and ratings: NHTSA