A 1987 Evinrude 90HP will weight around 120 pounds .G <a href="http://www.argoboat-ny.com"> Argo Boat </a>
The approximate weight of a 90hp Chrysler outboard motor is 280 pounds.
There are various models of Mercury 90hp engines with different compression ratios. Typically, compression ratios for a 90hp Mercury outboard engine range from 9:1 to 10:1. It's best to consult the specific model's technical specifications for accurate compression ratio information.
1982 model
I have a 1984 90hp Mercury outboard and the fuel mixture is 50:1 which is one pint of 2 cycle motor oil for every 6 gallons of gas.
About 115kg on a 98.
weight of 1999 mercury 200 efi
The dry weight for a 2001 model, 125 hp Mercury outboard is 347 lbs., the saltwater model is 367 lbs.
To check the oil in a 2001 Mercury 90hp 4-stroke engine, first, ensure the engine is level and turned off. Remove the dipstick, wipe it clean, then reinsert it fully without screwing it in and remove it again to check the oil level. The oil should be within the marked range on the dipstick. If necessary, add the appropriate oil type to reach the correct level.
It is a 1965 model year Mercury 90HP.
146 Kg's Dry.
Only the 3 cylinder models from 1987 and up