Honda Engines GX690

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Availability
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Manufacturer
Honda Engines
Model
GX690

Overview

Description

Raising the bar. On everything.



Honda V-twin engines offer higher horsepower, improved adaptability, quiet operation, and greater fuel efficency. Not to mention a 3 year warranty.

Engine
  • Air Cleaner System: Dual element
  • Bore x Stroke: 78 X 72 mm
  • Carburetor: Horizontal type, two barrel butterfly valve, internal vent
  • Compression Ratio: 9.3:1
  • Displacement: 688 cm3
  • Engine: Air-cooled 4-stroke OHV
  • Fuel: Unleaded 86 octane or higher
  • Governor: Mechanical
  • Lubrication: Forced lubrication
  • Oil Capacity: 2.1 US qt (2.0l)
  • Power Level: (Net Output) 22.1 hp (16.5 kW) @ 3,600 rpm
  • Starting System: Electric
  • Torque: 35.6 lb-ft (48.3 Nm) @ 2,500 rpm
Features
  • Easy Starting - Automatic mechanical de-compression system
  • Easy Starting - Variable ignition timing
  • Easy to Use and Maintain - Automotive-type spin-on oil filter
  • Easy to Use and Maintain - Conveniently located controls, with several configurations available based on user preference
  • Easy to Use and Maintain - Hour meter available
  • Emissions Compliant - CARB and EPA certified
  • Emissions Compliant - No catalyst necessary
  • Exceptionally Quiet - Aluminum push rods with steel tips - lighter weight, lower vibration, and quieter operation
  • Exceptionally Quiet - High capacity 36 blade cooling fan
  • Fuel Efficient Operation - Digital CDI ignition system with variable timing
  • Fuel Efficient Operation - Fuel economy is similar to fuel injection, with the simplicity of carburetion.
  • Fuel Efficient Operation - Includes a rev limiter to protect against damage from over-revving.
  • Fuel Efficient Operation - Insert style rod bearings
  • Fuel Efficient Operation - Two barrel inner-vent carburetor for more precise fuel metering
  • High Output Performance - 9.3:1 compression ratio generates high power output without the need for premium fuel
  • High Output Performance - Forged steel crankshaft
  • High Output Performance - Hemispherical combustion chamber delivers rapid combustion
  • High Output Performance - Pressure fed crankshaft bearings
  • Proven Reliability - 3-Year Limited Warranty
  • Proven Reliability - Dual cylindrical air filter
  • Proven Reliability - High capacity pump facilitates consistent oil delivery
  • Proven Reliability - Large diameter air intake for superior cooling
  • Proven Reliability - Oil Alert
  • Smooth Performance - Integrated cylinder and head
  • Smooth Performance - Racing inspired forged steel connecting rods
Transmission
  • Ignition: Digital CDI with variable ignition timing
Dimensions
  • Dry Weight: 96.8 lb (44 kg)
  • Height: 17.2" ( 438 mm)
  • Length: 15.9" (405 mm)
  • Width: 16.1" (410 mm)
General Information
  • Shaft: (Rotation) Counterclockwise (from PTO shaft side)

Specs

Engine

Engine Type
Air-cooled 4-stroke OHV
Bore x Stroke
78 X 72 mm
Displacement
688 cm3
Compression Ratio
9.3:1
Horsepower
(Net Output) 22.1 hp (16.5 kW) @ 3,600 rpm
Torque
35.6 lb-ft (48.3 Nm) @ 2,500 rpm
Fuel Capacity
Unleaded 86 octane or higher
Starting System
Electric

Dimensions

Length
15.9" (405 mm)
Width
16.1" (410 mm)
Height
17.2" ( 438 mm)
Weight
96.8 lb (44 kg)

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