2011 Kia Optima 2.4L GDI Engine

Engine overview

Common vehicle applications

2011 Kia Optima LX and EX applications equipped with the naturally aspirated 2.4L GDI engine.

Interchange notes

Emissions calibration, intake, exhaust, wiring, sensors, accessory brackets and transmission-related parts may vary. Match the original engine and vehicle configuration before installation.

VIN verification

Confirm VIN, engine identification, production date, emissions certification and installed equipment before ordering.

Additional notes

Draft application record. Verify emissions package and complete-engine interchange before publication.

Compatibility notice

Engine compatibility can vary by model year, production date, emissions package, transmission, drivetrain, wiring, sensors, intake system and engine code. Always verify the complete VIN, engine code and professional interchange information before purchasing a replacement engine.

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Specifications

Engine code: G4KJ
Displacement: 2.4 liters / 2,359 cc
Cylinders: 4
Configuration: Inline-four
Valvetrain: DOHC, 16 valves, continuously variable valve timing
Aspiration: Naturally aspirated
Fuel system: Gasoline direct injection
Horsepower range: 200 hp @ 6,300 rpm
Torque range: 186 lb-ft @ 4,250 rpm
Timing system: Timing chain
Model years: 2011–2011