Kia Stinger CK — Reliability

CK 2019–2023 1 engine

Reliability Summary

Engine Smartstream 2.5 NA (G4KM) — 60/100 CAUTION
Known Issues 1

Engine in this model

CAUTION 60

Smartstream 2.5 NA (G4KM)

2.5L NA I4

Theta III. Oil consumption concerns + piston ring issues reported. Early recall in Korea. Watch care...

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Known Issues Across All Engines

Issue Engine Severity Onset
Oil consumption concern (some units) Smartstream 2.5 NA (G4KM) moderate 40,000 km – 100,000 km