While the new 1800cc class engine makes for a killer waverunner, I think it will have a big impact on Yamaha's boat line too. Many boats in Yamaha's line up use 2 MR-1 marine engine's, one of the new marine 1812cc motors could easily make the same power, while providing better fuel efficency.

This new motor could range from a possible future 2-seat waverunner, to a large boat with 2 of them! It certainly is a great move by Yami.