The bigger boat should get up on the water easier.And should get up better with a load. 20HP would be scary fast, if the transom could handle it. Weldbilt Boats . the sears boat was wider than the starcraft, but the starcraft was heavier. Wellmy Alumacraft is rated for a 20 HP motor, but when I saw the 20 HP … Be sure to purchase from OnlineOutboards.com, an authorized dealer of the world’s top four-stroke jon boat outboard brands. Re: 20 hp on a 12' aluminum boat You'd be fine with it until one day you would get comfortable with it and forget just how far on the edge you were running and wind up in the water before you knew what happened. Selecting an 8 - 20 hp jon boat motor will give you enough power to propel your small boat, while adding fuel efficiency at the same time. Tracker Grizzly 1860 Jon: 60hp limit; Crestliner 1800: 40hp limit; G3 Boats 16 Foot (average of 18 foot models): 60 hp limit; 20 Foot Jon Boat Speed. HP Range. 20 HP Outboard Motors Sort by: Featured Best Selling Alphabetically, A-Z Alphabetically, Z-A Price, low to high Price, high to low Date, new to old Date, old to new Weld-Craft Jon Boats come in a wide variety of styles, colors & sizes to choose from. better, but I never had a jet and think the 14 footer would fly with one on. Taking the fun with you is one of the great advantages of owning an inflatable boat or small fishing boat. Many fisherman who need to travel 5-30 miles will go with no less than a 20 hp outboard motor. I'm looking for a 14 ft. Go to our special order section to start building your boat. 35-45mph is realistic for a 20 Foot Jon Boat. ... Jon Boats Larger than 20 … If you can find yourself a decent marina they should be able to loan you a couple props so you can find what pitch you need. I know some people say a prop is. These motors are great for light boats ranging from 13-18ft as well as sailboats and pontoons. BackWoods Landing 20' Jon Boats and Duck Boats . thinking about puting a 20 hp Motor on a 14ft flatbottom aluminum Jon bo How wide is the bottom of the hull, transom height? Open Floor Plans. A Boat For All Needs! Then, the torque steer would turn that boat so the motor could come back and finish the job if you were still alive. It was rated for 15hp max, but a friend of mine has a 12 V-hull sears boat and its only rated for 8hp max. WeldBilt Jon Boats and Duck Boats are one of the best buys for your money on the market today. We Can Special Order You A Boat In Several Different Widths. There are tons of boats out there for averages, but we wanted to keep the methodology consistent with the smaller boats. Top Speed: 5 mph (8 kph) for 2.5-3 HP motors; 10 mph (16 kph) for 5 HP. I have never had a true" Jon" boat, but I have had a 12 foot V-hull starcraft. Flat, Semi V, or Tunnel Hull, Custom Made for You! They are all welded, no rivets. A change in prop will definitely help although the 20 HP may be a bit wimpy for the 16 footer. Whether you hit the water for fishing or a heavy-duty task in mind, Alumacraft's aluminum Jon boat has the power to help you tackle it. Re: New Pitch Recommendations For Jon Boat??? Im looking to upgrade to a Mercury FourStroke. Mercury offers a complete line of extremely light portable FourStroke outboards, with the widest range of models to choose from. Wide flat bottom jon boat and would like to use this motor. I have a 7.5 on my 1436 jon boat and it's fast. $14,720 ... Roughnecks have been widely considered some of the toughest boats on the water for over 20 years, a reputation earned by features like the all aluminum transoms with reinforced knee braces and the heavy duty cleats. 2017 Mercury 20 HP 4 stroke Go anywhere with portable power. I would think that you should be able to get it to plane though. I 'd like to know if anyone has a 20 HP Mercury Jet on their jon boat? These engines will move your light fiberglass whaler-type skiffs and large jon boats at great speeds. Most advice is always get the max HP the boat is rated for. Currently I have a 1436 Alumacraft and a 88 Evinrude 9.9 HP motor pushing it. Choose From 36, 42, 48, 52, 56, 60, and 70" in the bottom. I would say what ever the plate says the max HP should be. View our huge selection of Jon boats online or visit on of our certified local Alumacraft dealers. A 10-foot jon boat is a great baseline to start with when it comes to buying flat-bottom boats unless you plan on sticking to the family pond, then, by all means, re-read the description of the 8-foot jon boat. Re: 20 hp on a 12' aluminum boat You'd be fine with it until one day you would get comfortable with it and forget just how far on the edge you were running and wind up in the water before you knew what happened.