Mitsubishi L200/Pajero 2.5 Di-D Diesel Engine (4D56-UC)

The Mitsubishi 4D56 is a 2.5-liter inline-four diesel engine known for its reliability and fuel efficiency, particularly in SUV and light commercial vehicles. It’s a popular choice, even forming the basis for some Hyundai diesel engines. The engine has seen various iterations, including turbocharged versions and a 16-valve version with common rail injection.