2005 Kia Optima 2.7L V6 MPI Engine

Engine overview

Common vehicle applications

2005 Kia Optima applications equipped with the naturally aspirated 2.7L V6 gasoline engine.

Interchange notes

The Optima version may use different intake, exhaust, oil pan, mounts, wiring, accessories and emissions components than Sportage, Rondo or Hyundai G6BA applications.

VIN verification

Confirm VIN, engine identification, transmission, production date, emissions certification and timing-belt configuration before ordering.

Additional notes

Draft provisional application. Do not assume interchange with other G6BA vehicle applications.

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.

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Specifications

Engine code: G6BA
Displacement: 2.7 liters / approximately 2,656 cc
Cylinders: 6
Configuration: V6
Valvetrain: DOHC, 24 valves
Aspiration: Naturally aspirated
Fuel system: Multi-port fuel injection
Horsepower range: Provisional; verify exact output
Torque range: Provisional; verify exact output
Timing system: Timing belt
Model years: 2005–2005