1:50 - that is 1 part oil for every 1 part gasoline.
When mixing same be liberal with the oil as a rich mix is far better to tyhe engine than a weak mix.
Actually it is one part oil to 50 parts gas!
Its 4 stroke so 100:0
50:1
The 850 model, 85 hp Mercury outboard, is a 2 stroke engine requiring a 50:1 fuel to oil ratio.
Mercury outboards of 1986 lineage require a 50:1 ratio. One pint of 2 cycle oil, to six gallons of fuel.
hi there its 500ml to a 25 liters
What is the fuel to oil ratio for a mercury 9.9 hp 2 stroke engine?
50:1 ratio 16 oz 2 stroke marine motor oil to every 6 gallons of gasoline this is most common I use this mix ratio in my 80 hp mercury spitfire
40:1 ratio
the ratio is 50:1 3oz per gallon
50:1
50 to 1
A 175hp Mercury outboard requires a 50:1 fuel to oil ratio.