Honda Engine GX390 (13HP)

Application
This engine is suitable for a wide range of heavy-duty applications such as construction equipment, tillers, generators, welders, pumps and other industrial applications.

Technical Specifications

• Cylinder sleeve type: Cast iron sleeve
  
• Bore x Stroke: 88 x 64 mm (3.4 x 2.5 in.)
  
• Displacement: 389 cm³ (23.7 in³)
  
• Compression ratio: 8.2 : 1
  
• Net power: 8.7 kW (11.7 HP) / 3600 rpm
  
• Maximum net torque: 26.5 Nm (2.7 kgfm) / 2500 rpm
  
• Ignition system: Digital CDI with variable ignition timing
  
• Starter: Recoil (el. start optional)
  
• Fuel tank capacity: 6.1 Liter (1.6 Gallon)
  
• Fuel consumption at continuous rated power: 3.5 L/h (0.8 G/h) – 3600 rpm
  
• Engine oil capacity: 1.1 Liter (0.3 Gallon)
  
• Dimensions (L x W x H): 406 x 460 x 448 mm (15.9 x 18.1 x 17.6 in.)
  
• Dry weight: 31.7 kg (70 lb.)

Engine type

• 4-stroke single cylinder
  
• OHV petrol engine
  
• 25° inclined cylinder
  
• Horizontal shaft

Continuous rated power

• 6.4 kW (8.6 HP) / 3000 rpm
  
• 7.0 kW (9.4 HP) / 3600 rpm