I`ve recently been looking at riveted jon boats,the roughneck series are much more $$$,as well as welded.The best buy available from all the brands I`ve looked at(Lund,Lowe,Amumacraft,Tracker)right now,rated for 25HP is the BassPro Tracker Topper 15x42 riveted jon.It is rated for 25hp,needs motor with short 15" shaft for low transom,and is on sale right now.They had two in Cincinnati Ohio yesterday,and are right at $1200 out the door.Same in a Alumcraft,but 14x42 is closer to $1700,not sure of the hp rating on this boat.The Tracker has a gravity livewell in the center seat.The Alumacraft 1436 is same price as Tracker 1542,and former is rated for 15HP.i have a 91 Erude 15hp 15" shaft,and know it would do great on the 1542 tracker,I`d expect about 20mph,and the 25 on that boat would be great!