The Bennington 165 Ei 2007 vs Bennington 257 FS 2005 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.
Size is the most obvious dividing line here. The Bennington 257 FS 2005 measures 25,0 feet overall (2005), giving it roughly 9,0 additional feet of deck space compared to the Bennington 165 Ei 2007 at 16,0 feet (2007). Weight tells a clearer story for trailering families: the Bennington 165 Ei 2007 tips the scales at 1 375 lbs — 1 163 lbs more than the Bennington 257 FS 2005 at 212 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 125 hp, the Bennington 257 FS 2005 has a 75-hp advantage over the Bennington 165 Ei 2007's 50-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 257 FS 2005 carries 26 gallons versus 15 gallons in the Bennington 165 Ei 2007. 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 257 FS 2005 is rated for 12 passengers, while the Bennington 165 Ei 2007 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Bennington 257 FS 2005 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Bennington 257 FS 2005 comes in at 2 lbs per hp versus 28 lbs per hp for the Bennington 165 Ei 2007. The lower the ratio the more explosive the acceleration — meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
The Bennington 165 Ei 2007 is an inflatable design — lighter, easier to store, and quicker to launch from a beach or dock without a slipway. The Bennington 257 FS 2005 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 257 FS 2005 if your priority is putting more people on the water — it handles 12 passengers and at 25,0 ft it has the deck room to back that rating up comfortably. The Bennington 165 Ei 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.