Both the Aqua Patio AP 240 SD3 2008 and the Aqua Patio AP 240-4 2012 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 - Aqua Patio AP 240 SD3 2008 at 25,0 ft versus Aqua Patio AP 240-4 2012 at 25,1 ft. Weight tells a clearer story for trailering families: the Aqua Patio AP 240-4 2012 tips the scales at 3 285 lbs - 160 lbs less than the Aqua Patio AP 240 SD3 2008 at 3 125 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 - 150 hp for the Aqua Patio AP 240 SD3 2008 and 150 hp for the Aqua Patio AP 240-4 2012. 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. Both carry nearly identical fuel loads - 30 gal and 30 gal - so range won't be a tiebreaker here.
For family outings this is probably the sharpest distinction between the two. The Aqua Patio AP 240-4 2012 is rated for 14 passengers, while the Aqua Patio AP 240 SD3 2008 caps at 10. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Aqua Patio AP 240-4 2012 could be the deciding factor.
Bottom line: Choose the Aqua Patio AP 240-4 2012 if your priority is putting more people on the water - it handles 14 passengers and at 25,1 ft it has the deck room to back that rating up comfortably. The Aqua Patio AP 240 SD3 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 10 that costs less to run day-to-day.