Hyundai/Kia G4FK – 1.5L Turbo GDi (Smartstream Engine)

• Engine Code: G4FK

• Family: Smartstream Gamma II / T-GDi

• Displacement: 1.5 L (1,482 cc)

• Configuration: Inline-4, turbocharged

• Fuel System: Gasoline Direct Injection (GDi)

• Valvetrain: DOHC, 16 valves, CVVT (Continuously Variable Valve Timing)

• Induction: Turbocharged, intercooler

• Power Output:

  • ~158–160 hp (118 kW) @ 5,500–6,000 rpm

  • Torque ~253 Nm @ 1,500–3,500 rpm

• Timing: Timing Chain

• Production: ~2019–present

🚙 Applications (G4FK 1.5 T-GDi)

Found in newer Hyundai & Kia models, especially in Asia, Europe & emerging markets:

• Hyundai Creta / ix25 1.5 T-GDi

• Hyundai Elantra (CN7) 1.5 Turbo

• Hyundai Tucson (select markets)

• Kia Seltos 1.5 T-GDi

• Kia Sportage (entry trims in some regions)

• Kia Carens 1.5 Turbo

✅ Strengths

• Modern Smartstream efficiency tech (better fuel consumption + lower emissions).

• Strong torque delivery from low rpm (turbo).

• Timing chain (less frequent maintenance than belt).

• Good balance of performance + economy for compact SUVs/sedans.