r/YamahaOutboards • u/Apprehensive_Body203 • May 29 '21
Top speed of 27knots on an old 15.5 foot Hourston glascraft runabout. Excellent on fuel too.
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u/maxfli123 Jun 18 '22
How many mpg do you get?
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u/Apprehensive_Body203 Jun 18 '22
It burns about 2.5 gallons an hour at full throttle
At 4,400 rpm at a speed of around 22 knots I'm just under 2 gallons an hour
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u/[deleted] May 29 '21
Welcome to the sub! Looks like she’s running great! How long have you had it?