50.6
The dry weight of an 85hp Yamaha outboard is 245lbs.
the mixture is 50:1 I would use synthetic oil
The dry weight of a 1991 model, 130 hp Yamaha outboard is 357lbs.
The '88 6HP I have has had a 50:1 mix since it was new and still works fine. Just use a good quality oil.
Do not know exact wt but approximately 50 lbs.
The dry weight of a 1987 model, 15 hp Yamaha outboard is 85 lbs.
The dry weight of a 1996 model, 70 hp Yamaha outboard is 223 lbs.
The dry weight of a 50 hp Yamaha outboard of the 2 stroke variety is 158 - 187 lbs, depending on the particular model.
The dry weight of a 1988 model, 70hp Yamaha is 233 lbs.
The dry weight of a 1998 model, 200 hp Yamaha outboard is 419 lbs.
401.2 without prop