The 1.6-liter Hyundai G4FM or Elantra 1.6 Smartstream engine has been assembled since 2018 and is installed on such popular models as Cerato, Venue and Elantra. In addition to the MPi port injection version, there is also a DPi dual injection version.
Gamma family: G4FA, G4FL, G4FS, G4FC, G4FD, G4FG, G4FJ, G4FM, G4FP, G4FT, G4FU.
Specifications
| Production years | since 2018 |
| Displacement, cc | 1598 |
| Fuel system | distributed injection |
| Power output, hp | 123 |
| Torque output, Nm | 154 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 75.6 |
| Piston stroke, mm | 89 |
| Compression ratio | 11.2 |
| Features | DOHC |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | yes |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 3.4 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Hyundai Elantra 2020) — city — highway — combined |
9.4 5.5 6.9 |
| Engine lifespan, km | ~250 000 |
| Weight, kg | 98.8 |
The engine was installed on:
- Hyundai Accent 5 (YC) since 2019;
- Hyundai Elantra 6 (AD) in 2018 – 2020, Elantra 7 (CN7) since 2020;
- Hyundai Venue 1 (QX) since 2019;
- Kia Cerato 4 (BD) since 2018.
Disadvantages of the Hyundai G4FM engine
- All engines of the series suffer from scuffing in the cylinders;
- Engines are known for high oil consumption from day one;
- There are problems with service stations and spare parts in many countries.
Frequently asked questions about the Hyundai-Kia G4FM
How much power does the Hyundai-Kia G4FM make?
The Hyundai-Kia G4FM develops 123 hp and 154 Nm of torque.
How much oil does the Hyundai-Kia G4FM take and which one?
Engine oil capacity: 3.4 liters. Recommended oil: 5W-30.
Does the Hyundai-Kia G4FM have a timing belt or chain?
The Hyundai-Kia G4FM uses a timing chain.
Is the Hyundai-Kia G4FM turbocharged?
No, the Hyundai-Kia G4FM is naturally aspirated.
Does the Hyundai-Kia G4FM 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 G4FM last?
The typical lifespan of the Hyundai-Kia G4FM is ~250 000 km with proper maintenance.
What is the fuel consumption of the Hyundai-Kia G4FM?
Hyundai Elantra 2020: city 9.4, highway 5.5, combined 6.9 L/100 km.
What cars was the Hyundai-Kia G4FM installed on?
Hyundai Accent 5 (YC) since 2019; Hyundai Elantra 6 (AD) in 2018 - 2020, Elantra 7 (CN7) since 2020; Hyundai Venue 1 (QX) since 2019; Kia Cerato 4 (BD) since 2018.
What are the common problems of the Hyundai-Kia G4FM?
All engines of the series suffer from scuffing in the cylinders. Engines are known for high oil consumption from day one. All known problems.
