Honda GX630 / GX690
Honda GX690
Choose a base model
V-twin power with a horizontal shaft for commercial equipment. Select a base model and confirm the complete engine type for your machine.
- Displacement
- 688 cm3
- Net Power Output
- 22.1 hp (16.5 kW) @ 3,600 rpm
GX690 · Specifications
Base-model specifications. A model selection does not confirm an exact ordering type, shaft dimensions or replacement fit.
- Engine Type
- Air-cooled 4-stroke OHV
- Bore x Stroke
- 78 X 72 mm
- Displacement
- 688 cm3
- Net Power Output
- 22.1 hp (16.5 kW) @ 3,600 rpm
- Net Torque
- 35.6 lb-ft (48.3 Nm) @ 2,500 rpm
- PTO Shaft Rotation
- Counterclockwise (from PTO shaft side)
- Compression Ratio
- 9.3:1
- Lamp/Charge coil options
- 2.7A, 17A, 26A
- Carburetor
- Horizontal type, two barrel butterfly valve, internal vent
- Ignition System
- Digital CDI with variable ignition timing
- Starting System
- Electric
- Lubrication System
- Forced lubrication
- Governor System
- Mechanical
- Air Cleaner
- Dual element
- Oil Capacity
- 2.1 US qt (2.0l)
- Fuel
- Unleaded 86 octane or higher
- Dry Weight
- 96.8 lb (44 kg)
Dimensions
- Length (min)
- 15.9" (405 mm)
- Width (min)
- 16.1" (410 mm)
- Height (min)
- 17.2" ( 438 mm)
Overall dimensions are not crankshaft dimensions. Check the complete type and installation requirements.
Features
- Two-barrel carburetor
- Variable-timing digital CDI ignition
- Hemispherical combustion chambers
- Forged-steel crankshaft
- Pressure-fed crankshaft bearings
Applications
- Pressure washers
- Commercial lawn and garden equipment
- Tillers / cultivators
- Generators
- Forestry equipment
- Construction / industrial equipment
- Agricultural equipment
- Small vehicles
- Water pumps
Configuration choices
Honda lists configuration-dependent options. Starting equipment, charging output, exhaust and shaft choices must be checked against the complete engine type; published group options are not included on every engine.