When two boats share the same hull type — in this case both the Alumacraft Fisherman 160 Tiller 2012 and the Alumacraft Navigator 165 CS 2010 are deep vee 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?

On paper these two are close siblings in the size department — Alumacraft Fisherman 160 Tiller 2012 at 16,3 ft versus Alumacraft Navigator 165 CS 2010 at 16,7 ft. Weight tells a clearer story for trailering families: the Alumacraft Navigator 165 CS 2010 tips the scales at 965 lbs — 959 lbs less than the Alumacraft Fisherman 160 Tiller 2012 at 6 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 90 hp, the Alumacraft Navigator 165 CS 2010 has a 65-hp advantage over the Alumacraft Fisherman 160 Tiller 2012's 25-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

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 Fisherman 160 Tiller 2012 comes in at 0 lbs per hp versus 11 lbs per hp for the Alumacraft Navigator 165 CS 2010. 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.