The 2.0-liter gasoline engine Hyundai G4GF was assembled in South Korea from 1996 to 2002 and installed on the restyled Lantra J2, as well as the Coupe model and the American version of the Tiburon. Such a power unit is very actively used for swapping to other cars of the concern.
The Beta family includes engines: G4GR, G4GB, G4GM, G4GC, G4GF.
The engine was installed on:
- Hyundai Coupe 1 (RD) in 1996 – 2002;
- Hyundai Lantra 2 (RD) in 1998 – 2000.
Specifications
| Production years | 1996-2002 |
| Displacement, cc | 1975 |
| Fuel system | distributed injection |
| Power output, hp | 139 |
| Torque output, Nm | 182 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 82 |
| Piston stroke, mm | 93.5 |
| Compression ratio | 10.3 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | chain & belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-40 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 2 |
| Fuel consumption, L/100 km (for Hyundai Tiburon 2001) — city — highway — combined |
11.4 7.3 8.8 |
| Engine lifespan, km | ~330 000 |
| Weight, kg | 144 |
Disadvantages of the Hyundai G4GF engine
- The engines of the first years suffered from low build quality and some of their components;
- Due to poor-quality lubrication, hydraulic lifters can knock already by 100,000 km;
- The timing belt does not always run the scheduled 60,000 km, and when it breaks, the valves bend;
- On runs over 200,000 km, wear of rings, caps and oil consumption are common;
- Also, the exhaust manifold often bursts, even a recall campaign was carried out.
