Matching a deep vee Alumacraft Dominator 165 CS 2008 against a modified vee Alumacraft Dominator 175 Sport 2006 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.

On paper these two are close siblings in the size department — Alumacraft Dominator 165 CS 2008 at 16,0 ft versus Alumacraft Dominator 175 Sport 2006 at 17,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Dominator 175 Sport 2006 tips the scales at 1 415 lbs — 240 lbs less than the Alumacraft Dominator 165 CS 2008 at 1 175 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 150 hp, the Alumacraft Dominator 175 Sport 2006 has a 60-hp advantage over the Alumacraft Dominator 165 CS 2008's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 2 gal and 4 gal — so range won't be a tiebreaker here.

Both boats are rated for 5 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 Alumacraft Dominator 175 Sport 2006 comes in at 9 lbs per hp versus 13 lbs per hp for the Alumacraft Dominator 165 CS 2008. 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.