When two boats share the same hull type — in this case both the Bennington 24 SFi 2011 and the Bennington 2577RFS I/O 2008 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 — Bennington 24 SFi 2011 at 23,8 ft versus Bennington 2577RFS I/O 2008 at 25,0 ft. Weight tells a clearer story for trailering families: the Bennington 24 SFi 2011 tips the scales at 1 875 lbs — 1 560 lbs more than the Bennington 2577RFS I/O 2008 at 315 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 425 hp, the Bennington 2577RFS I/O 2008 has a 275-hp advantage over the Bennington 24 SFi 2011's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Bennington 2577RFS I/O 2008 is rated for 14 passengers, while the Bennington 24 SFi 2011 caps at 13. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bennington 2577RFS I/O 2008 could be the deciding factor.
Bottom line: Choose the Bennington 2577RFS I/O 2008 if your priority is putting more people on the water — it handles 14 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Bennington 24 SFi 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 13 that costs less to run day-to-day.