Mitsubishi 4D56 2.5L Turbo Diesel Engine

OVERVIEW

The Mitsubishi 4D56 is a long-running 2.5-liter inline-four turbo diesel engine widely used in Mitsubishi pickups and SUVs, as well as selected Hyundai and Kia applications. It features a durable cast-iron engine block paired with an alloy cylinder head and has been produced in both turbocharged and common-rail DI-D variants.

ENGINE SPECIFICATIONS

• Engine code: Mitsubishi 4D56
• Configuration: Inline 4-cylinder diesel
• Displacement: 2.5 liters
• Block material: Cast iron
• Cylinder head material: Alloy
• Induction: Turbocharged (including variable-geometry turbo variants)
• Fuel system: Conventional diesel and common-rail DI-D, depending on model year
• Power output range: From under 100 hp in early versions up to 178 PS in later versions
• Torque output: Up to approximately 400 Nm in high-output variable-geometry turbo models

VEHICLE APPLICATIONS

• Mitsubishi Triton pickup
• Mitsubishi L200 pickup
• Mitsubishi Pajero SUV
• Mitsubishi Pajero Sport SUV
• Licensed derivatives used by selected Hyundai and Kia models

KEY FEATURES & BENEFITS

• Proven toughness and off-road durability
• Well-suited for demanding work, towing, and commercial use
• Long service history with extensive parts availability
• Variable-geometry turbo options for improved power and torque

This product entry provides a technical overview of the Mitsubishi 4D56 2.5L turbo diesel engine for specification reference and engine replacement or repair planning.