The Bennington 2550 RSFB 2017 vs Bennington 2875 RLTDIO 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 350 hp, the Bennington 2550 RSFB 2017 has a 30-hp advantage over the Bennington 2875 RLTDIO 2007's 320-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Bennington 2875 RLTDIO 2007 carries 62 gallons versus 48 gallons in the Bennington 2550 RSFB 2017. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Bennington 2875 RLTDIO 2007 is rated for 15 passengers, while the Bennington 2550 RSFB 2017 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bennington 2875 RLTDIO 2007 could be the deciding factor.
The Bennington 2875 RLTDIO 2007 is an inflatable design - lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Bennington 2550 RSFB 2017 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 2875 RLTDIO 2007 if your priority is putting more people on the water - it handles 15 passengers and at 28,0 ft it has the deck room to back that rating up comfortably. The Bennington 2550 RSFB 2017 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.