2025 Kia K5 Engines and Maintenance Specs

The same model year can have different service specifications by engine, drive layout and equipment. Compare the source-backed configurations, then open the exact one.

Available 2025 configurations

2025 Kia K5 researched engines
Engine	Drive	Oil record
2.5L Smartstream GDI	varies	Viscosity sae: SAE 0W-20; Volume us qt: 6.13; Required certification: Full synthetic, API SN PLUS/SP or ILSAC GF-6
2.5L Smartstream turbo GDI	varies	Viscosity sae: SAE 0W-30; Volume us qt: 6.13; Required certification: Full synthetic, API SN PLUS/SP or ILSAC GF-6

Exact vehicle2025 Kia K5 2.5L Smartstream GDIgasoline · varies Exact vehicle2025 Kia K5 2.5L Smartstream turbo GDIgasoline · varies

For another year, return to the vehicle catalog and consult that year’s factory manual.