Both the Sea Ray 44 Sedan Bridge 2009 and the Sea Ray 540 Sundancer 2009 are semi-displacement designs, both built in fibreglass, so 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 Ray 540 Sundancer 2009 measures 54,8 feet overall (2009), giving it roughly 9,3 additional feet of deck space compared to the Sea Ray 44 Sedan Bridge 2009 at 45,4 feet (2009). Weight tells a clearer story for trailering families: the Sea Ray 540 Sundancer 2009 tips the scales at 50 000 lbs - 21 500 lbs less than the Sea Ray 44 Sedan Bridge 2009 at 28 500 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.

The power gap is worth calling out. Rated to 574 hp, the Sea Ray 540 Sundancer 2009 has a 96-hp advantage over the Sea Ray 44 Sedan Bridge 2009's 478-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray 540 Sundancer 2009 carries 600 gallons versus 350 gallons in the Sea Ray 44 Sedan Bridge 2009. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

The Sea Ray 44 Sedan Bridge 2009 is rated for up to 13 people. Passenger data for the Sea Ray 540 Sundancer 2009 wasn't available.