4G18 Engine for Mitsubishi 1.6L

For Mitsubishi Lancer, Space Star, 1.6L 4G18 Engine

The Mitsubishi 4G18 is a 1.6-liter (with a displacement of either 1,584 cc or 1,597 cc, depending on the source) inline-four, four-stroke, naturally aspirated gasoline engine derived from Mitsubishi’s Orion series; it is widely utilized in compact vehicles. Renowned for its reliability, durability, and efficiency, this engine features a design incorporating a cast-iron cylinder block and an aluminum cylinder head.

Description

4G18 Engine Key Technical Specifications:
Engine Type: Inline-4, SOHC (Single Overhead Camshaft) or DOHC (Double Overhead Camshaft).
Valve Count: 16 valves (4 valves per cylinder).
Displacement: 1.6 liters (1,584 cc – 1,597 cc).
Bore × Stroke: 76.0 mm × 87.3 mm (2.99 in × 3.44 in).
Max Power: 92–110 hp (68–81 kW) 5,500–6,000 RPM.
Max Torque: 140–150 Nm (103–111 lb-ft) 2,750–4,000 RPM.
Fuel System: Multi-Point Injection (MPI) or Carburetor.
Compression Ratio: Approx. 9.5:1 to 10:1.
Fuel Type: Regular Unleaded Gasoline (91–95 Octane).
Cooling System: Water-cooled.