Mitsubishi G15B & 4G15B Engine (1.5L 8V SOHC Carburetor)

G15B & 4G15B (1.5L 8V SOHC Carburetor)



The code used for engine nomenclature can be given as follows:

G15B & 4G15B

  • 4 - Four Cylinder (Straight)
  • G - Gasolin Fuel , Cast iron R4 Engine Block
  • 1 - Orion engine family
  • 5 - 5th genaratuon engine
  • B - GxxB Series

General information

Engine Specifications
Manufacture: Mitsubishi
Engine code: G15B & 4G15B
Production Period: 1985 - 1995
Type of Internal Combustion Engines : Four stroke, naturally aspirated
Layout: Four cylinder in-line (Straight)
Firing-order: 1-3-4-2
Fuel type: Gasoline (petrol)
Fuel system: Carburetor
Valve mechanism: SOHC 8Valve(2 valves per cylinder)
Timing drive: Belt
Compression ratio: 9.0:1
Displacement: 1468 cm3 (89.6 cu-in)
Cylinder bore: 75.5 mm (2.97 in)
Piston stroke: 82 mm (3.22 in)
Power-output: 70.1 PS (52.2 kW; 70 HP) at 5,750 rpm
74 PS (54.5 kW; 73 HP) at 5,750 rpm
Torque-output: 110 Nm (11.2 kg·m; 81.1 ft·lb) at 2,750 rpm
115 Nm (11.7 kg·m; 84.8 ft·lb) at 2,750 rpm


Modification

4G15 SOHC 12-Valve Turbo
4G15 DOHC 16-Valve MIVEC


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