8-15
45-55mph
50 mph
Depends on how it is geared.
70
A 3HP motor can reach speeds up to at least 30 mph depending on what you are using it for.
45 mph
4-5 mph depending on wind, tides etc..
What is the weight of a 1966 45 hp mercury outboard motor
About 10 to 12 on plane
Put a 12 hp motor on it.
You will notice on the throttle handle that there are three positions on the legend. "Really Slow", "Start" and "Slow".