The Larson LX 216 S Cuddy 2013 is a deep-V design and the Larson SEi 180 LX I/O 2008 is a modified-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Larson LX 216 S Cuddy 2013 measures 20,5 feet overall (2013), giving it roughly 3,5 additional feet of deck space compared to the Larson SEi 180 LX I/O 2008 at 17,0 feet (2008). Weight tells a clearer story for trailering families: the Larson LX 216 S Cuddy 2013 tips the scales at 3 090 lbs - 725 lbs more than the Larson SEi 180 LX I/O 2008 at 2 365 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 Larson SEi 180 LX I/O 2008 tops out at 225 hp. Engine specs for the Larson LX 216 S Cuddy 2013 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Larson LX 216 S Cuddy 2013 carries 30 gallons versus 23 gallons in the Larson SEi 180 LX I/O 2008. 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 Larson LX 216 S Cuddy 2013 at 20,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Larson SEi 180 LX I/O 2008 at 17,0 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.