Engine Specifications

• The Honda EX650 has a four-stroke, side-valve, single cylinder engine. This engine's cylinder bore had a diameter of 1.81 inches and a stroke piston length of 1.81 inches. The engine's compression ratio is 6 to 1.
  
  

Cooling and Ignition

• The engine of the EX650 operates around 3,600 revolutions per minute. The cooling system uses air and the ignition system is a magneto type. The fuel tank can hold .53 gallons of gas and the oil tank can hold .87 quarts of oil.
  
  

Dimensions and Weight

• The Honda EX650 is 16.9 inches long, 10.6 inches wide and stands 14.8 inches tall. The dry weight of this generator is 50.72 pounds. The dry weight reflects the weight of the generator with no gasoline and none of the necessary fluids.