Does the 2025 Kia K4 have auto start-stop?
No. The EPA lists no automatic engine start-stop on the 2025 Kia K4.
Key takeaways
- Without start-stop, most cars take a standard flooded battery unless the manufacturer fitted AGM.
- Most systems have an off button that disables start-stop until the engine is next started; some models remember the setting.
Parts for the 2025 Kia K4
GarageDex's verified specs for this car. Each Buy button searches Amazon for that exact part.
- Battery
- Engine oil
- Oil filter
- Engine air filter
- Cabin air filter
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| Engine | Drive | Transmission | Start-stop |
|---|---|---|---|
| 1.6L 4-cylinder turbo | FWD | 8-speed automatic | No |
| 2.0L 4-cylinder | FWD | CVT (continuously variable) | No |
Source: U.S. EPA / DOE fuel economy data (fueleconomy.gov). Each row is one certified configuration; a trim or option not sold in a configuration is not listed.
2025 Kia K4 battery size, type and CCA → Some start-stop cars also need the new battery registered: which ones →