The 1.8-liter Mitsubishi 4G67 gasoline engine, which was installed on the sixth generation of well-known models like the Lancer, Colt, and Galant, was only manufactured between 1989 and 1992. Additionally, under its G4CN index, this motor continued to be used in Hyundai vehicles.

The engines 4G61, 4G62, 4G63, 4G63T, 4G64, and 4G69 are also part of the 4G6 family.
The engine was mounted on:
- Mitsubishi Colt C50 in 1989 – 1992;
- Mitsubishi Lancer CA in 1989 – 1992;
- Mitsubishi Galant E30 in 1989 – 1992;
- Hyundai Lantra 1 (J1) in 1992 – 1995;
- Hyundai Sonata 3 (Y3) in 1993 – 1998.
Specifications
| Production years | 1989-1992 |
| Displacement, cc | 1836 |
| Fuel system | injector |
| Power output, hp | 135 |
| Torque output, Nm | 159 |
| Cylinder block | cast iron R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 81.5 |
| Piston stroke, mm | 88 |
| Compression ratio | 9.2 |
| Features | DOHC |
| Hydraulic lifters | yes |
| Timing drive | belt |
| Phase regulator | no |
| Turbocharging | no |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 4.0 |
| Fuel type | petrol |
| Euro standards | EURO 2 |
| Fuel consumption, L/100 km (for Mitsubishi Lancer 1990) — city — highway — combined |
10.4 6.2 8.0 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 170 |
Disadvantages of the Mitsubishi 4G67 engine
The balancer shaft belt breaking is this unit’s most well-known issue.
Belt pieces frequently fall beneath the timing belt, breaking and bending the engine’s valves;
The life of the engine mounts is negatively impacted by vibrations of the balancer shafts; another frequent failure is floating speed caused by dirt on the throttle; and impurities in the lubricant cause both a wedge of balancers and hydraulic lifters.
