When two boats share the same hull type — in this case both the PlayCraft Ultra 2800 OB 2007 and the PlayCraft Ultra 2800 OB 2011 are pontoon designs with aluminum construction — 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 — PlayCraft Ultra 2800 OB 2007 at 28,0 ft versus PlayCraft Ultra 2800 OB 2011 at 28,0 ft. Weight tells a clearer story for trailering families: the PlayCraft Ultra 2800 OB 2011 tips the scales at 245 lbs — 219 lbs less than the PlayCraft Ultra 2800 OB 2007 at 26 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 200 hp, the PlayCraft Ultra 2800 OB 2007 has a 25-hp advantage over the PlayCraft Ultra 2800 OB 2011's 175-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 103 gal and 103 gal — so range won't be a tiebreaker here.
Both boats are rated for 18 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: Performance buyers should lean toward the PlayCraft Ultra 2800 OB 2007 and its 200-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the PlayCraft Ultra 2800 OB 2011 with its 175-hp rating is the more economical daily driver.