When two boats share the same hull type — in this case both the Bennington 1875 GL 2013 and the Bennington 20SLi 2010 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 1875 GL 2013 at 20,1 ft versus Bennington 20SLi 2010 at 19,7 ft. Weight tells a clearer story for trailering families: the Bennington 1875 GL 2013 tips the scales at 1 868 lbs — 257 lbs more than the Bennington 20SLi 2010 at 1 611 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 — 23 hp for the Bennington 1875 GL 2013 and 23 hp for the Bennington 20SLi 2010. 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 — 25 gal and 24 gal — so range won't be a tiebreaker here.

Both boats are rated for 23 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.

One place where both boats are genuinely identical is tube construction: both run 2 aluminum tubes at 23" 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.