When two boats share the same hull type — in this case both the Bennington 2874 RCW I/O 2011 and the Bennington 2875RLX 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?

Size is the most obvious dividing line here. The Bennington 2874 RCW I/O 2011 measures 31,1 feet overall (2011), giving it roughly 3,1 additional feet of deck space compared to the Bennington 2875RLX I/O 2008 at 28,0 feet (2008). Weight tells a clearer story for trailering families: the Bennington 2874 RCW I/O 2011 tips the scales at 4 262 lbs — 500 lbs more than the Bennington 2875RLX I/O 2008 at 3 762 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 2875RLX I/O 2008 has a 105-hp advantage over the Bennington 2874 RCW I/O 2011's 320-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 2875RLX I/O 2008 is rated for 17 passengers, while the Bennington 2874 RCW I/O 2011 caps at 16. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bennington 2875RLX I/O 2008 could be the deciding factor.

One place where both boats are genuinely identical is tube construction: both run 3 aluminum tubes at 25" diameter. That shared spec means stability and buoyancy characteristics are closely matched — the ride difference you'll feel between them comes primarily from deck length, weight distribution, and motor choice.