Matching a deep vee Alumacraft Competitor 175 Sport 2013 against a modified vee Alumacraft Lunker 165 LTD CS 2007 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 Competitor 175 Sport 2013 at 17,7 ft versus Alumacraft Lunker 165 LTD CS 2007 at 16,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Competitor 175 Sport 2013 tips the scales at 1 375 lbs — 1 368 lbs more than the Alumacraft Lunker 165 LTD CS 2007 at 7 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 Competitor 175 Sport 2013 has a 100-hp advantage over the Alumacraft Lunker 165 LTD CS 2007's 50-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 Competitor 175 Sport 2013 is rated for 6 passengers, while the Alumacraft Lunker 165 LTD CS 2007 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Competitor 175 Sport 2013 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft Lunker 165 LTD CS 2007 comes in at 0 lbs per hp versus 9 lbs per hp for the Alumacraft Competitor 175 Sport 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.