46,311 sold in the U.S. in 2024
Kia K5 parts
2020–2024 model years · engines, recalls, and where to compare prices
Parts for the Kia K5
- Brake padsfitment checks
- Batteryfitment checks
- Spark plugsfitment checks
- Engine air filterfitment checks
Generations
- In the United States, Kia kept the Optima name until the 2021 model year. The K5 name replaced it. The current car is the DL3. source
Engines by model year
| Year | Engines in EPA records | Source |
|---|---|---|
| 2020 | EPA | |
| 2021 | 1.6L 4-cyl turbo gasoline · 2.5L 4-cyl turbo gasoline | EPA |
| 2022 | 1.6L 4-cyl turbo gasoline · 2.5L 4-cyl turbo gasoline | EPA |
| 2023 | 1.6L 4-cyl turbo gasoline · 2.5L 4-cyl turbo gasoline | EPA |
| 2024 | 1.6L 4-cyl turbo gasoline · 2.5L 4-cyl turbo gasoline | EPA |
2021: + 1.6L 4-cyl turbo gasoline, + 2.5L 4-cyl turbo gasoline
Sources
- 2024 sales: Kia 2024 U.S. sales by model, best-selling-cars.com
- Engines: fueleconomy.gov, U.S. DOE and EPA
- Recalls: NHTSA, checked 2026-11-09
Factory parts catalog · Kia Genuine Parts
use your VIN there to get OEM part numbers
Guides: Official parts catalogs by make · Find the right part · All part types