Hyundai G4ED – 1.6L DOHC 16V (Non-VVTi)

• Engine Code: G4ED

• Family: Hyundai Alpha II series

• Displacement: 1.6 L (1,596 cc)

• Configuration: Inline-4

• Valvetrain: DOHC, 16-valve (4 valves per cylinder)

• Fuel System: Multi-point fuel injection (MPI)

• Aspiration: Naturally aspirated

• Power Output (Non-VVTi):

  • ~102–107 hp (76–79 kW) @ ~5,800 rpm

  • Torque ~141 Nm @ 4,500 rpm

• Timing: Belt-driven DOHC

• Years: ~2000–2006 (before CVVT update)

🚙 Applications (Non-VVTi G4ED)

Found in early 2000s Hyundai/Kia models before CVVT was introduced:

• Hyundai Accent LC (2000–2005) 1.6 GLS (non-CVVT)

• Hyundai Elantra XD (base trims in some markets)

• Hyundai Matrix 1.6 (early versions)

• Kia Rio JB (early non-CVVT models)

✅ Strengths

• Reliable and simple, no CVVT system to fail.

• Easy maintenance, cheap spares.

• Good fuel economy for its age.

⚠️ Common Issues

• Timing belt failure → bent valves (interference engine).

• Oil leaks (cam cover gasket).

• Idle surge or misfires (coil packs / injectors).

• Carbon buildup on intake over time.