They are rated at 150HP
A 1998 150 Yamaha outboard motor typically weighs around 410-450 pounds. However, the exact weight can vary based on additional features or modifications.
matters which model Use the link Provided below.
a 2009 Yamaha warrior weighs in at 396lbs
70 kg
My 2006 yamaha R1 weighs around 870 lbs.
The 1992 model, 150 Evinrude SF has a dry weight of 372 lbs.
450
275lbs
188 Kg
The Yamaha RT100 weighs approximately 178 pounds.
538 lbs.