Hyundai / Kia J1 1800 – 2.0L Engine (G4CP)

• Engine Code: G4CP

• Family: Beta II / J-series

• Displacement: 2.0 L (1,975 cc)

• Configuration: Inline-4, naturally aspirated

• Valvetrain: DOHC, 16 valves, CVVT (intake cam)

• Fuel System: Multi-Point Fuel Injection (MPI)

• Aspiration: Naturally aspirated

• Transmission Type: Automatic compatible (Auto G4CP)

• Power Output: ~143–150 hp (106–110 kW)

• Torque: ~180–190 Nm

• Timing: Belt-driven DOHC with CVVT

• Production Years: ~2005–2010

🚙 Applications (G4CP / J1 1800 2.0L Auto)

• Hyundai Sonata NF 2.0 (Auto versions)

• Hyundai Elantra HD / XD 2.0 Auto

• Kia Magentis / Optima 2.0 Automatic

• Kia Cerato / Forte 2.0 Auto