2025 Kia K4
Midsize Cars · Front-Wheel Drive · Regular Gasoline
34
Combined MPG
30
City MPG
40
Highway MPG
5/5
Safety Rating
📊 Key Statistics — 2025 Kia K4
- Combined fuel economy: 34 MPG (30 city / 40 highway)
- Annual fuel cost: $2,000
- CO₂ emissions: 264 grams/mile
- NHTSA safety rating: 5/5 stars
- Recalls: 2
Specifications
| Make | Kia |
| Model | K4 |
| Year | 2025 |
| 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 | 7/10 |
| Greenhouse Gas Score | 7/10 |
| You Save/Spend vs Average | $2,000 over 5 years |
NHTSA Safety Ratings
| Overall | 5/5 ★ |
| Frontal Crash | 4/5 |
| Side Crash | 5/5 |
| Rollover | 5/5 |
| Recalls | 2 |
Annual Fuel Cost
| Annual Fuel Cost (15K mi, $3.50/gal) | $1544 |
| Monthly Fuel Cost | $129 |
| Cost per Mile (fuel only) | $10¢ |
Based on 15,000 miles/year and $3.50/gallon national average.
Compare This Car
Kia K4 — MPG by Year
| Year | MPG | |
|---|---|---|
| 2026 | 33 | ↓ |
Similar 2025 Midsize Cars
- Tesla Model 3 — 137 MPG
- Hyundai Ioniq 6 — 135 MPG
- Polestar 2 — 114 MPG
- Nissan LEAF — 111 MPG
- Genesis G80 — 97 MPG
- Mercedes-Benz EQE — 94 MPG
- Toyota Prius — 57 MPG
- Hyundai Elantra — 54 MPG