What year is an evinrude outboards motor e25eceb?

E25ECEB is a 1989. OMC uses the Word INTRODUCES to determine the model year of an outboard. Each letter in the Word INTRODUCES corresponds to a number. I would be for 1, N is 2, T is 3, R is 4 you get the idea. Now that you know that, you use the third from last and second from last letter of any Johnson or Evinrude model number. In this case its C and E, which stands for 8 and 9. This engine was manufactured in 1989. Hope this helps everyone.