The Hyundai G4FP 1.6-liter turbo engine or Smartstream 1.6 T-GDI has been assembled since 2019 and is installed on popular models such as the Sonata, Elantra and K5. This turbo engine is distinguished by the presence of a new CVVD variable valve timing system.
Gamma family: G4FA, G4FL, G4FS, G4FC, G4FD, G4FG, G4FJ, G4FM, G4FP, G4FT, G4FU.
Specifications
| Production years | since 2019 |
| Displacement, cc | 1598 |
| Fuel system | direct injection |
| Power output, hp | 180 – 204 |
| Torque output, Nm | 265 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 75.6 |
| Piston stroke, mm | 89 |
| Compression ratio | 10.5 |
| Features | CVVD |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | yes |
| Turbocharging | yes |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.5 |
| Fuel type | petrol |
| Euro standards | EURO 6 |
| Fuel consumption, L/100 km (for Hyundai Kona 2020) — city — highway — combined |
7.6 5.6 6.2 |
| Engine lifespan, km | ~240 000 |
| Weight, kg | 108.2 |
The engine was installed on:
- Hyundai Elantra 7 (CN7) since 2020;
- Hyundai Kona 1 (OS) since 2020;
- Hyundai Sonata 8 (DN8) since 2019;
- Hyundai Tucson 4 (NX4) since 2020;
- Kia Cerato 4 (BD) since 2019;
- Kia K5 3 (DL3) since 2019.
Disadvantages of the Hyundai G4FP engine
- Unknown about the reliability of the new CVVD variable valve timing system;
- The turbine is new here and we hope that it will not drive oil on low runs;
- Due to the direct fuel injection system, the valves are very quickly overgrown with soot;
- Since hydraulic lifters did not appear and the valves will have to be adjusted.
Frequently asked questions about the Hyundai-Kia G4FP
How much power does the Hyundai-Kia G4FP make?
The Hyundai-Kia G4FP develops 180 - 204 hp and 265 Nm of torque.
How much oil does the Hyundai-Kia G4FP take and which one?
Engine oil capacity: 4.5 liters. Recommended oil: 5W-30.
Does the Hyundai-Kia G4FP have a timing belt or chain?
The Hyundai-Kia G4FP uses a timing chain.
Is the Hyundai-Kia G4FP turbocharged?
Yes, the Hyundai-Kia G4FP is turbocharged.
Does the Hyundai-Kia G4FP need valve clearance adjustment?
Yes, there are no hydraulic lifters, so the valve clearances have to be checked and adjusted periodically.
How long does the Hyundai-Kia G4FP last?
The typical lifespan of the Hyundai-Kia G4FP is ~240 000 km with proper maintenance.
What is the fuel consumption of the Hyundai-Kia G4FP?
Hyundai Kona 2020: city 7.6, highway 5.6, combined 6.2 L/100 km.
What cars was the Hyundai-Kia G4FP installed on?
Hyundai Elantra 7 (CN7) since 2020; Hyundai Kona 1 (OS) since 2020; Hyundai Sonata 8 (DN8) since 2019; Hyundai Tucson 4 (NX4) since 2020; Kia Cerato 4 (BD) since 2019; Kia K5 3 (DL3) since 2019.
What are the common problems of the Hyundai-Kia G4FP?
Unknown about the reliability of the new CVVD variable valve timing system. The turbine is new here and we hope that it will not drive oil on low runs. All known problems.






My European Tucson has the G4FU engine which is the 1.6 T-GDI 48V MHEV. Could you please include it? Thank you.
Welcome – https://mymotorlist.com/engines/hyundai/g4fu/. This engine appeared not so long ago and there is no information about its breakdowns yet.