Yamaha EF3000iSEB

Last updated: October 22, 2026

Yamaha EF3000iSEB
3.6/5#16 of 16 in mid-size generators Discontinued
3.6

For RV owners who find one at clearance price and want long, quiet run times with electric start. At full price it is outclassed by newer, lighter units.

  • 2,800 / 3,000 WRunning / starting
  • GasolineFuel
  • 19 hr at 25% loadRun time
  • 53 dBA at light loadNoise
  • 154.3 lbWeight
  • $0.44Price / W
Check price at Amazon$1,995Check price at Overton's$1,224.97

Price checked October 22, 2026. As an Amazon Associate we earn from qualifying purchases.

Discontinued: no longer sold new; the links below may show remaining or used stock.
Pros
  • Battery boost helps start RV air conditioners and power tools
  • Runs all night and then some on a tank at light load
  • Shuts itself off if carbon monoxide builds up nearby
  • Rolls on four wheels with a parking brake
Cons
  • Production has ended, so remaining stock is sold final sale
  • Over 150 pounds, heavy for a 2,800 W unit
  • Starting battery not included

How it scores

The rating comes from 7 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.

Specifications

Model numberEF3000iSEB
Output
Gasoline2,800 W running, 3,000 W starting
Price per watt$0.44
Fuel and run time
FuelGasoline
Tank3.4 gal
Run time (gasoline)19 hr at 25% load
Engine171 cc
Noise and safety
Rated noise (light load)53 dBA
CO shutoffYes
CARB compliantNo
Build
StartingElectric and recoil
AppNo
WheelsYes
Dimensions26.8 x 17.5 x 21.9 in
Weight154.3 lb
Warranty3 years

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