2015 Yamaha EF6600D


2015 Yamaha EF6600D


Big-time power. The ultimate generator for home back-up or the worksite, this 6,600-watt generator is all you'll need when the power goes out.


  • Full power, full time 120 / 240V dual voltage — Highly versatile
  • OHV engine — Improved efficiency, increased reliability, quieter operation
  • GFCI — Ground Fault Circuit Interrupter shut-off power. It senses a leak to ground to reduce risk of electric shock.
  • Cast iron cylinder lining — Provides long engine life and consistent performance during continuous use
  • Brushless alternator — Maintenance-free, years of trouble free service
  • Transistor Controlled Ignition (TCI) — Fast, easy starting, reliable operation, maintenance-free
  • Oil Watch Warning system — Prevents engine damage to avoid costly repairs and minimize downtime
  • USFS-approved spark arrestor — Reduces chances of fires caused by an errant spark
  • Noise suppressor — Reduces electrical interference with TVs and radios
  • Fuel gauge — Easy monitoring of fuel level
  • Recoil starter — Dependable operation with auto decompression for easiest pull
  • Auto decompression — reduces compression during start, almost effortless manual starting
  • Economy idle — Improved fuel efficiency and quieter operation
  • EPA and CARB Emission Engine Life Rating — Yamaha generators have the longest emission engine life ratings issued by the environmental Protection Agency and the California Air Resources Board
  • 50 state legal — Meets emission regulations, including CARB
  • Lifting eye — Convenient for hoisting

General Information

Manufacturer Yamaha
Model Year 2015
Model EF6600D
Model Code EF6600D
Color Blue


Engine Make OHV, 4-stroke
Bore x Stroke 1
Displacement 357cc
Cooling Air
Fuel Tank Capacity 6.1 gal.


Weight 189.6 lbs. dry
Height 22.7 in.
Width 20.1 in.
Length 26.4 in.


Continuous Operating Hours 6.8 hrs. @ rated load
AC Frequency Maximum AC Output: 6,600WRated AC Output: 6,000W