About 355lbs
The dry weight of a 1992 40hp Johnson is between 180 and 190lbs. depending on the model.
50:1 is the correct mixture for a 1992 Johnson 60 hp outboard.
1992
A Johnson outboard, model number J20CREND, would be a 1992 model, 20 hp.
1992
The dry weight of a 1992 model, 25 hp Mercury outboard, is 112 lbs.
135kg
i have a 15hp johnson with that same model number and it is a 1992
The 1992 model, 28hp Johnson outboard performs well on a 50:1 ratio, one pint of 2 cycle oil, to six gallons of fuel.
50:1
396 pounds
A 1992 model, 140 hp Evinrude outboard has a dry weight of 365 - 378 lbs, depending on the particular model.