When two boats share the same hull type — in this case both the Sea Fox 205BF 2009 and the Sea Fox 206CC 2010 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
Size is the most obvious dividing line here. The Sea Fox 206CC 2010 measures 19,8 feet overall (2010), giving it roughly 17,8 additional feet of deck space compared to the Sea Fox 205BF 2009 at 2,0 feet (2009). Weight tells a clearer story for trailering families: the Sea Fox 206CC 2010 tips the scales at 235 lbs — 211 lbs less than the Sea Fox 205BF 2009 at 24 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
Both boats share a closely matched power ceiling — 175 hp for the Sea Fox 205BF 2009 and 175 hp for the Sea Fox 206CC 2010. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Sea Fox 206CC 2010 carries 65 gallons versus 6 gallons in the Sea Fox 205BF 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Sea Fox 206CC 2010 at 19,8 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sea Fox 205BF 2009 at 2,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.