When two boats share the same hull type — in this case both the Alumacraft Pro 185 2013 and the Alumacraft Riveted Jon 1542 2011 are flat designs with aluminum 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?
Size is the most obvious dividing line here. The Alumacraft Pro 185 2013 measures 18,4 feet overall (2013), giving it roughly 3,4 additional feet of deck space compared to the Alumacraft Riveted Jon 1542 2011 at 15,0 feet (2011). At 11 lbs and 21 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 115 hp, the Alumacraft Pro 185 2013 has a 90-hp advantage over the Alumacraft Riveted Jon 1542 2011's 25-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 4 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.
Bottom line: The Alumacraft Pro 185 2013 at 18,4 ft is the right call if deck space, comfort, and entertaining are top of your list. The Alumacraft Riveted Jon 1542 2011 at 15,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.