2013 Kia Optima 2.4L GDI Engine

Engine overview

Common vehicle applications

2013 Kia Optima LX and EX applications equipped with the naturally aspirated 2.4L GDI engine.

Interchange notes

ULEV and SULEV versions may use different calibration, emissions equipment, sensors and exhaust components. Intake, wiring, accessories and transmission-related components must match the original vehicle.

VIN verification

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

Additional notes

Draft application record. Verify ULEV or SULEV configuration 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.

Looking for a Replacement Kia Engine?

KarKing Auto specializes in quality used and replacement Kia engines for many popular Kia applications.

Verify the complete VIN, production date, drivetrain and physical engine code before ordering 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 / 192 hp @ 6,300 rpm SULEV
Torque range: 186 lb-ft @ 4,250 rpm / verify SULEV output
Timing system: Timing chain
Model years: 2013–2013