• Engine type: Yamaha
• Bore by stroke: 66 by 50 mm
• Displacement: 171 cc
• Horsepower: 5.5
• Max power output (watts): 3000 plus boost
• Starting system: Electric or recoil
• Fuel type: Unleaded
• Fuel-tank capacity: 3-2/5 gal
• Lubrication system: Splash
• Continuous run time at half load: 20.5
• Oil capacity: 20 oz.
• Noise rating: 51 dB
• Country of manufacture: Japan
• Also included: Tool kit
• Noise suppression exhaust: Yes
• Electric start: Yes
• Auto idle control: Yes
• Built-it GFI: No
• Brushless alternator: Yes
• Low-oil shutoff: Yes
• Auto decompression: Yes
• Antivibration mounting: Yes
• Other features: USFS-approved spark arrestor
• Length: 26-7/10 in.
• Width: 17-1/2 in.
• Height: 21-9/10 in.
• Weight: 151-4/5 lbs.
• Shipping weight: 170 lbs
• Product: N/A
• Service: N/A

Source from Amazon