Both the PlayCraft Powertoon Xtreme 2600 OB 2011 and the PlayCraft Sport Cruiser 2400 I/O 2007 are pontoon designs, both built in aluminium, 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 - PlayCraft Powertoon Xtreme 2600 OB 2011 at 26,0 ft versus PlayCraft Sport Cruiser 2400 I/O 2007 at 24,0 ft. Weight tells a clearer story for trailering families: the PlayCraft Sport Cruiser 2400 I/O 2007 tips the scales at 3 750 lbs - 1 000 lbs less than the PlayCraft Powertoon Xtreme 2600 OB 2011 at 2 750 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 300 hp, the PlayCraft Powertoon Xtreme 2600 OB 2011 has a 296-hp advantage over the PlayCraft Sport Cruiser 2400 I/O 2007's 4-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 15 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 Powertoon Xtreme 2600 OB 2011 and its 300-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the PlayCraft Sport Cruiser 2400 I/O 2007 with its 4-hp rating is the more economical daily driver.