Both the Key West 2020 DC 2010 and the Key West 210 LS 2008 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 - Key West 2020 DC 2010 at 20,2 ft versus Key West 210 LS 2008 at 21,0 ft. Weight tells a clearer story for trailering families: the Key West 210 LS 2008 tips the scales at 2 500 lbs - 550 lbs less than the Key West 2020 DC 2010 at 1 950 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 - 200 hp for the Key West 2020 DC 2010 and 200 hp for the Key West 210 LS 2008. 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 Key West 2020 DC 2010 carries 60 gallons versus 49 gallons in the Key West 210 LS 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 6 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 Key West 2020 DC 2010 and Key West 210 LS 2008 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.