2026 Kia K4
Midsize Cars · Front-Wheel Drive · Regular Gasoline
33
Combined MPG
29
City MPG
39
Highway MPG
5/5
Safety Rating
📊 Key Statistics — 2026 Kia K4
- Combined fuel economy: 33 MPG (29 city / 39 highway)
- Annual fuel cost: $2,050
- CO₂ emissions: 269 grams/mile
- NHTSA safety rating: 5/5 stars
- Recalls: 1
Specifications
| Make | Kia |
| Model | K4 |
| Year | 2026 |
| Class | Midsize Cars |
| Drive | Front-Wheel Drive |
| Transmission | Automatic (AV-S1) |
| Fuel Type | Regular Gasoline |
| Cylinders | 4 |
| Engine Size | 2.0L |
EPA Scores
| Fuel Economy Score | 6/10 |
| Greenhouse Gas Score | 6/10 |
| You Save/Spend vs Average | $1,750 over 5 years |
NHTSA Safety Ratings
| Overall | 5/5 ★ |
| Frontal Crash | 4/5 |
| Side Crash | 5/5 |
| Rollover | 5/5 |
| Recalls | 1 |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $1591 |
| Monthly Fuel Cost | $133 |
| Cost per Mile (fuel only) | $11¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Kia K4 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2025 | 34 | ↑ |
Similar 2026 Midsize Cars
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- Toyota Camry — 51 MPG
- Honda Civic — 49 MPG
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