I bought three older motors and don't know the horsepower or year but do have serial numbers. They are an Evinrude Fleetwin Ser. # 444781175, Goodyear Sea-bee model # 1G4 and Ser. # 116685, Buccaneer (by Gale) model # 5D10B and ser. # 473159. If anyone could help me out and let me know where to find this info I would really appreciate it. Thanks!<br />Kris