The Alumacraft Navigator 165 2004 vs Alumacraft Tournament Pro 170 Tiller 2002 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
Both boats share a closely matched power ceiling — 60 hp for the Alumacraft Navigator 165 2004 and 65 hp for the Alumacraft Tournament Pro 170 Tiller 2002. 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 — 22 gal and 22 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.
Bottom line: The Alumacraft Navigator 165 2004 and Alumacraft Tournament Pro 170 Tiller 2002 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.