2026 Kia K5 vs 2020 Kia Optima
The verdict
- Kia Optima is more efficient at 31 MPG combined.
- Kia Optima has fewer recalls (0).
Specifications
| Specification | Kia K5 | Kia Optima |
|---|---|---|
| Model year | 2026 | 2020 |
| Class | Full-size Car | Full-size Car |
| Combined MPG | 30 | 31 |
| City MPG | 26 | 27 |
| Highway MPG | 37 | 37 |
| NHTSA overall | 5★ | 5★ |
| Recalls | 1 | 0 |
| Drivetrain | Front-Wheel Drive | Front-Wheel Drive |
| EPA annual fuel | $2100 | $2000 |