Honda Engines 20.8 HP

Honda Engines 20.8 HP

Product Description:

Honda GX Series engines are designed for the most demanding commercial applications. Originally developed in 1983, the legendary Honda GX engine has earned the reputation as the #1 most preferred engine for construction and rental equipment.


  • Honda OHV V-Twin engine
  • Vertical shaft
  • Oil Alert / 12V electric starter
  • Automotive style oil filter
  • 3 Year Commercial Warranty
  • EPA/CARB compliant


  • Generators
  • Commercial Turf Equipment
  • Stump Grinders

Engine Type Air-cooled, 4-Stroke, OHV, 90L V-twin
Bore x Stroke 77 x 66 mm (3.0 x 2.6 in)
Displacement 614 cm3 (37.5 cu in)
Compression Ratio 8.3 : 1
Net Horse Power Output* 15.5kW (20.8HP) at 3,600 rpm Net Torque
Starting System Electric Starter
PTO Shaft Rotation Counterclockwise (from PTO shaft side)
Carburetor Horizontal type, 2 barrel, butterfly valve
Lubrication System Full Pressure
Governor System Centrifugal Mechanical
Air Cleaner Air Cleaner
Oil Capacity 2.5l (2.6 US qt, 2.2 Imp qt) w/filter replacement
Oil Filter Automotive spin on style
Dimensions (L x W x H) 464mm(18.3 in) x 473mm (18.6 in) x 449mm (17.7 in)
Dry Weight 45 kg (99.0 lbs)
Honda Generator