We've got the 110 Yanmar, and have 590 hours on it.
When the boat is heavily loaded (we add a ton of stuff when cruising for a couple of weeks), we were able to run at ~ 10kts at 2800-2900 rpm. (Red line is 3300). Lightly loaded, we run at 11-12 kts. And burn about 4.5 gph
With the latest...