The 2.2-liter Mitsubishi 4N14 diesel engine has been produced by the concern only since 2010 and is installed on the popular Outlander and ASX crossovers, as well as the Delica D:5 minibus. This aluminum unit highlights the presence of a proprietary phase control system such as MIVEC.

The 4N1 family also includes engines: 4N13 and 4N15.
The engine was installed on:
- Mitsubishi ASX since 2013;
- Mitsubishi Delica D:5 since 2013;
- Mitsubishi Outlander 2 in 2010 – 2012;
- Mitsubishi Outlander 3 since 2012.
Specifications
| Production years | since 2010 |
| Displacement, cc | 2268 |
| Fuel system | Common Rail |
| Power output, hp | 150 – 177 |
| Torque output, Nm | 360 – 380 |
| Cylinder block | aluminum R4 |
| Block head | aluminum 16v |
| Cylinder bore, mm | 86 |
| Piston stroke, mm | 97.6 |
| Compression ratio | 14.9 |
| Features | intercooler |
| Hydraulic lifters | no |
| Timing drive | chain |
| Phase regulator | MIVEC |
| Turbocharging | VGT |
| Recommended engine oil | 5W-30 |
| Engine oil capacity, liter | 7.5 |
| Fuel type | diesel |
| Euro standards | EURO 5/6 |
| Fuel consumption, L/100 km (for Mitsubishi Outlander 2014) — city — highway — combined |
8.3 5.8 6.7 |
| Engine lifespan, km | ~350 000 |
| Weight, kg | 160 |
Disadvantages of the Mitsubishi 4N14 engine
- At the moment, this diesel engine has shown itself only on the good side, except perhaps for a strong rattling;
- During the burning of the particulate filter, a certain amount of diesel fuel enters the oil;
- Piezo injectors do not like bad fuel and can fail even before 100,000 km;
- The EGR valve clogs up pretty quickly, and the intake flaps still get stuck from soot;
- Once every 45,000 km, the thermal clearances of the valves require adjustment with the removal of the injectors.
