When two boats share the same hull type — in this case both the Four Winns H180 2011 and the Four Winns H180 SS 2011 are modified vee designs with fiberglass 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 — Four Winns H180 2011 at 17,3 ft versus Four Winns H180 SS 2011 at 17,4 ft. Weight tells a clearer story for trailering families: the Four Winns H180 SS 2011 tips the scales at 248 lbs — 224 lbs less than the Four Winns H180 2011 at 24 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 190 hp, the Four Winns H180 SS 2011 has a 55-hp advantage over the Four Winns H180 2011's 135-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 24 gal and 24 gal — so range won't be a tiebreaker here.

Both boats are rated for 7 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.

At this size, power-to-weight ratio matters more than outright horsepower. The Four Winns H180 2011 comes in at 0 lbs per hp versus 1 lbs per hp for the Four Winns H180 SS 2011. 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.