The Bennington 2575 QCW I/O 2016 vs Bennington 2874 RLIO 2007 comparison sits squarely in the category of decisions where specs alone won't tell the whole story: intended use, storage, and long-term ownership costs all factor in.
The power gap is worth calling out. Rated to 425 hp, the Bennington 2874 RLIO 2007 has a 125-hp advantage over the Bennington 2575 QCW I/O 2016's 300-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 2874 RLIO 2007 is rated for 17 passengers, while the Bennington 2575 QCW I/O 2016 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bennington 2874 RLIO 2007 could be the deciding factor.
The Bennington 2874 RLIO 2007 is an inflatable design - lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Bennington 2575 QCW I/O 2016 is a rigid hull, which typically offers a more confident ride in chop and easier maintenance over the long term.
Bottom line: Choose the Bennington 2874 RLIO 2007 if your priority is putting more people on the water - it handles 17 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The Bennington 2575 QCW I/O 2016 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.