The Sunsation 288 SSR 2009 is a modified-V design and the Sunsation 288 XRT 2013 is a deep-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.
On paper these two are close siblings in the size department - Sunsation 288 SSR 2009 at 31,0 ft versus Sunsation 288 XRT 2013 at 28,7 ft. At 4 500 lbs and 4 500 lbs respectively, both sit in a similar weight class - either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The Sunsation 288 SSR 2009 carries a rated maximum of 600 hp. Engine data for the Sunsation 288 XRT 2013 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.Both carry nearly identical fuel loads - 110 gal and 110 gal - so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Sunsation 288 SSR 2009 is rated for 9 passengers, while the Sunsation 288 XRT 2013 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sunsation 288 SSR 2009 could be the deciding factor.
Bottom line: Choose the Sunsation 288 SSR 2009 if your priority is putting more people on the water - it handles 9 passengers and at 31,0 ft it has the deck room to back that rating up comfortably. The Sunsation 288 XRT 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.