Both the Sessa Marine Key Largo 24 2013 and the Sessa Marine Key Largo 34 2013 are deep-V 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 Sessa Marine Key Largo 34 2013 measures 32,7 feet overall (2013), giving it roughly 10,2 additional feet of deck space compared to the Sessa Marine Key Largo 24 2013 at 22,5 feet (2013). Weight tells a clearer story for trailering families: the Sessa Marine Key Largo 34 2013 tips the scales at 11 460 lbs - 7 800 lbs less than the Sessa Marine Key Largo 24 2013 at 3 660 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 250 hp, the Sessa Marine Key Largo 24 2013 has a 248-hp advantage over the Sessa Marine Key Largo 34 2013's 2-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sessa Marine Key Largo 34 2013 carries 290 gallons versus 71 gallons in the Sessa Marine Key Largo 24 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 8 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 Sessa Marine Key Largo 34 2013 at 32,7 ft is the right call if deck space, comfort, and entertaining are top of your list. The Sessa Marine Key Largo 24 2013 at 22,5 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.