if you were in a race they would let you go 240 mph but if you were fishing you could only go 40 mph.
depends on how fast the people go
depends on the boat 8.7
110
As fast as the wind can carry it.
Depends on how fast the boat is.
60 mph
Answer now.
First, it needs to be mounted on the boat. And the boat determines how fast the attached motor will go. If the boat is wood, then it will likely float deeper in the water, and not be particularly fast. If the boat is a smaller fiberglas one, then the motor and boat will go faster. Based on much boating experience, I would say that most boats could go 30 to 35 mph with the 40hp Merc.
10 mph
150MLP
1 million miles an hour
25-30 M.P.H DEPENDING ON BOAT