Both the Larson LXi 208 I/O 2008 and the Larson LXi 218 2009 are modified-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?
On paper these two are close siblings in the size department - Larson LXi 208 I/O 2008 at 20,0 ft versus Larson LXi 218 2009 at 21,0 ft. Weight tells a clearer story for trailering families: the Larson LXi 218 2009 tips the scales at 3 735 lbs - 490 lbs less than the Larson LXi 208 I/O 2008 at 3 245 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 LXi 208 I/O 2008 carries a rated maximum of 270 hp. Engine data for the Larson LXi 218 2009 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Fuel capacity breaks the other way: the Larson LXi 218 2009 carries 34 gallons versus 29 gallons in the Larson LXi 208 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 9 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 LXi 208 I/O 2008 and Larson LXi 218 2009 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.