Matching a deep vee Alumacraft Navigator 175 Sport 2011 against a flat Alumacraft Riveted Jon 1542 2012 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 Navigator 175 Sport 2011 at 17,7 ft versus Alumacraft Riveted Jon 1542 2012 at 15,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Navigator 175 Sport 2011 tips the scales at 1 357 lbs — 1 336 lbs more than the Alumacraft Riveted Jon 1542 2012 at 21 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 Navigator 175 Sport 2011 has a 125-hp advantage over the Alumacraft Riveted Jon 1542 2012'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 Navigator 175 Sport 2011 is rated for 5 passengers, while the Alumacraft Riveted Jon 1542 2012 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft Navigator 175 Sport 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft Riveted Jon 1542 2012 comes in at 1 lbs per hp versus 9 lbs per hp for the Alumacraft Navigator 175 Sport 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.