I rund a Minn Kota 50 on my 16' drift boat and it pushes it right along. I can even get back upriver in slower flows. Definately won't set and speed records but it works well. The 24 volt high thrust electric motors will push you faster but they will suck 2 batteries dry in only a few hours if you run 'em full tilt or close to it. I usually bring two batteries when I plan on running my Minn Kota 50 for more than 3 hours. Hope this helps and good luck. Justin