The Lowe FM175S 2006 vs Lowe R1655D 2006 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.

On paper these two are close siblings in the size department — Lowe FM175S 2006 at 17,0 ft versus Lowe R1655D 2006 at 15,0 ft. Weight tells a clearer story for trailering families: the Lowe R1655D 2006 tips the scales at 435 lbs — 322 lbs less than the Lowe FM175S 2006 at 113 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 115 hp, the Lowe FM175S 2006 has a 35-hp advantage over the Lowe R1655D 2006's 80-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

Both boats are rated for 6 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 Lowe FM175S 2006 comes in at 1 lbs per hp versus 5 lbs per hp for the Lowe R1655D 2006. 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.