Matching a deep vee Alumacraft Navigator 165 Tiller 2008 against a modified vee Alumacraft Navigator 175 Tiller 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 Navigator 165 Tiller 2008 at 16,0 ft versus Alumacraft Navigator 175 Tiller 2007 at 17,0 ft. Weight tells a clearer story for trailering families: the Alumacraft Navigator 175 Tiller 2007 tips the scales at 1 145 lbs — 220 lbs less than the Alumacraft Navigator 165 Tiller 2008 at 925 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.

Both boats share a closely matched power ceiling — 75 hp for the Alumacraft Navigator 165 Tiller 2008 and 75 hp for the Alumacraft Navigator 175 Tiller 2007. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads — 2 gal and 4 gal — so range won't be a tiebreaker here.

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 Navigator 165 Tiller 2008 comes in at 12 lbs per hp versus 15 lbs per hp for the Alumacraft Navigator 175 Tiller 2007. 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.