Yes, my 50# 1981 2 stroke Suzuki weighs 80 pounds all up with tthe gas can and engine mount.

I checked out the suggested modernm Suzuki DF6/4, and it weighs 57#s. Four strokes seem to weigh more.

The modern 2.5 hp Suzuki weighs 30#s.

There must be some modren alternative in the 4-5 hp range thats more durable than the plastic Nissan 3.5 @ 27 pounds . . . and less than 57 pounds 4.5 hp?

mb