I've had my C-Dory 16 Cruiser for a year, putting 140 hours on the engine last year. I bought the boat, because although it is small, it is packed with safety features. The air buoyancy chamber in the bow is a good example. I was really tired one day, and mindlessly entered into 5-foot standing waves at Plum Gut in Long Island Sound. This was a stupid thing to do. I hit the first wave dead-on and immediately broached the boat with the next wave. The bow popped straight up into the air. I felt no propensity for the boat to turn on it side. I turned to starboard at a 30 degree angle, throttled up to prevent the boat from slipping backwards down the next wave, and then backed off the throttle once over the crest -- making it safely through this harrowing pass. Again, I never want to go through 5 foot standing waves again, but the bow of the CD 16 is incredibly buoyant and stable. I weigh 250 pounds, and can stand right on top of the bow, rocking from right to left, and it barely budges! Another thing about this boat is the high freeboard that is filled with foam. I would rather have my flotation high than to be standing on it like you see of so many self bailing boats. It seems to me that a boat like a CD 16 would have a more self-righting propensity. It should also be pointed out that those fancy inboard/outboard boats that one sees in boats shows, as well as for boats over 20 feet are not required to have upright and level flotation, albeit the manufacturer may chose to do so. Safety is the main reason why I purchased the C-Dory 16. New England waters can get quite rough. It's nice to know that if you are accidentally caught in a dicey situation, which is a prospect to be avoided at all costs, you have a better than even chance to survive in this boat. As for fuel economy, I have a Suzuki 40 HP and get approximately 6 miles per gallon in varied conditions. The occasionally rough waters of Long Island Sound and constant wakes from passing boats require a lot of adjustments to the throttle, which greatly impairs fuel efficiency. Finally, it is not as much fun to go out alone as it is to go out with others. My wife loves this boat, and has fun driving. It's a great day cruiser. Day cruising is all we want to do, and this boat is more than up to the task.
There is important thing that should be noted. This is a great two person boat, but I do not recommend a third person unless they sit on the berth as the manufacturer recommends, otherwise you would get too stern heavy, and would have difficulty getting the boat on plane. I would recommend buying a bigger boat if you regularly carry more than 2 people.
Rich