For Mitsubishi Dongfeng 4G94 / 4G94D 2.0L 4AT Gasoline Engine (2012–2015 Models)

The Mitsubishi 4G94 is a 2.0-liter (1,999 cc) inline-four engine produced roughly between 2000 and 2007, characterized by a design featuring a cast-iron block paired with an aluminum cylinder head. In its SOHC MPI (Single Overhead Camshaft, Multi-Point Injection) configuration, the engine typically produces 120 to 125 horsepower and 130 lb-ft of torque; in the GDI DOHC (Gasoline Direct Injection, Double Overhead Camshaft) version, its maximum output reaches 143 horsepower. The engine features a bore of 81.5 mm and a stroke of 95.8 mm.

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Description

Key Technical Specifications (General)
Engine Type: Inline-4, 4-stroke
Displacement: 2.0 L (1,999 cc)
Bore × Stroke: 81.5 mm × 95.8 mm (3.21 in × 3.77 in)
Cylinder Block Material: Cast Iron
Cylinder Head Material: Aluminum Alloy
Valve Train: SOHC or DOHC, 16 valves (4 valves per cylinder)

4G94 SOHC 16-valve MPI (Most Common):
Power: 92 kW (123 hp)  5,200 rpm
Torque: 176 N·m (130 lb-ft)  4,250 rpm
Compression Ratio: 9.5:1

4G94 DOHC 16-Valve GDI:
Power: 107 kW (143 hp)  5,700 rpm
Torque: 191 N·m (141 lb-ft)  3,750 rpm
Compression Ratio: 11.0:1

Common Applicable Models: 2002–2007 Mitsubishi Lancer, Galant, Space Star.
Fuel System: Multi-Point Injection (MPI) or Gasoline Direct Injection (GDI).
Valve Train: Belt-driven.