Matching a deep vee Alumacraft Dominator 175 Sport 2012 against a tunnel Alumacraft MV 1546 AW DD Tunnel 2013 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 175 Sport 2012 at 17,8 ft versus Alumacraft MV 1546 AW DD Tunnel 2013 at 15,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Dominator 175 Sport 2012 tips the scales at 1 482 lbs — 1 157 lbs more than the Alumacraft MV 1546 AW DD Tunnel 2013 at 325 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 2012 has a 125-hp advantage over the Alumacraft MV 1546 AW DD Tunnel 2013's 25-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 Alumacraft Dominator 175 Sport 2012 is rated for 6 passengers, while the Alumacraft MV 1546 AW DD Tunnel 2013 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Dominator 175 Sport 2012 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft Dominator 175 Sport 2012 comes in at 10 lbs per hp versus 13 lbs per hp for the Alumacraft MV 1546 AW DD Tunnel 2013. 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.
Bottom line: Choose the Alumacraft Dominator 175 Sport 2012 if your priority is putting more people on the water — it handles 6 passengers and at 17,8 ft it has the deck room to back that rating up comfortably. The Alumacraft MV 1546 AW DD Tunnel 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.