The 2.4-liter Mitsubishi 4J12 gasoline engine has been produced at the concern’s enterprise since 2013 and is installed on the European, Chinese or American versions of the Outlander crossover. This power unit is distinguished from the 4B12 by a new cylinder head with VVL and one 16-valve camshaft.
Specifications
| Production years | since 2013 |
| Displacement, cc | 2360 |
| Fuel system | distributed injection |
| Power output, hp | 168 |
| Torque output, Nm | 220 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 88 |
| Piston stroke, mm | 97 |
| Compression ratio | 10.5 |
| Features | VVL |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | MIVEC 2 |
| Turbocharging | no |
| Recommended engine oil | 5W-20 |
| Engine oil capacity, liter | 4.6 |
| Fuel type | petrol |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Mitsubishi Outlander 2016) — city — highway — combined |
10.2 6.5 7.7 |
| Engine lifespan, km | ~275 000 |
| Weight, kg | 130 |
The engine was installed on:
- Mitsubishi Outlander GF since 2013.
Disadvantages of the Mitsubishi 4J12 engine
- On specialized forums, this motor has a relatively good reputation;
- Most complaints are related to noisy engine operation or strong vibrations;
- The new MIVEC phase regulators and the VVL system are very demanding on oil quality;
- Approximately once every 50 thousand km, it is necessary to adjust the thermal clearances of the valves.
Frequently asked questions about the Mitsubishi 4J12
How much power does the Mitsubishi 4J12 make?
The Mitsubishi 4J12 develops 168 hp and 220 Nm of torque.
How much oil does the Mitsubishi 4J12 take and which one?
Engine oil capacity: 4.6 liters. Recommended oil: 5W-20.
Does the Mitsubishi 4J12 have a timing belt or chain?
The Mitsubishi 4J12 uses a timing chain.
Is the Mitsubishi 4J12 turbocharged?
No, the Mitsubishi 4J12 is naturally aspirated.
Does the Mitsubishi 4J12 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 Mitsubishi 4J12 last?
The typical lifespan of the Mitsubishi 4J12 is ~275 000 km with proper maintenance.
What is the fuel consumption of the Mitsubishi 4J12?
Mitsubishi Outlander 2016: city 10.2, highway 6.5, combined 7.7 L/100 km.
What cars was the Mitsubishi 4J12 installed on?
Mitsubishi Outlander GF since 2013.
What are the common problems of the Mitsubishi 4J12?
On specialized forums, this motor has a relatively good reputation. Most complaints are related to noisy engine operation or strong vibrations. All known problems.
