1999 150 Yamaha 2 stroke engine

Discussion in 'Boats, Motors, Trailers and Towing Rigs Forum' started by jimbob, Feb 14, 2009.

  1. jimbob

    jimbob Active Member

    Does anyone have an idea about fuel consumption for a 1999 2 stroke Yamaha engine. I assume that these engines are not fuel injected. Would it use 7 gallons an hour or more than that? I don't really have any idea. The motor in question has very low hours on it. Probably less than 500 hours.
  2. danthewire

    danthewire Active Member

    I had a 130 two stroke around a 94 or so pushing a 17.5 Double Eagle at 3200 rpm it was around 5 gallons an hour.If you let her rip it was considerably more.Dan
  3. I have a 97 125 merc 2 stroke, roughly 6-8 gph cruisin at 3500rpm.
    really drinks heavy once u push it.

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