The AB-Inflatables Nautilus 15 DLX 2019 vs AB-Inflatables Navigo 15 VS 2015 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 — AB-Inflatables Nautilus 15 DLX 2019 at 15,0 ft versus AB-Inflatables Navigo 15 VS 2015 at 15,0 ft. Weight tells a clearer story for trailering families: the AB-Inflatables Nautilus 15 DLX 2019 tips the scales at 766 lbs — 282 lbs more than the AB-Inflatables Navigo 15 VS 2015 at 484 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 — 60 hp for the AB-Inflatables Nautilus 15 DLX 2019 and 60 hp for the AB-Inflatables Navigo 15 VS 2015. 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 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.

At this size, power-to-weight ratio matters more than outright horsepower. The AB-Inflatables Navigo 15 VS 2015 comes in at 8 lbs per hp versus 13 lbs per hp for the AB-Inflatables Nautilus 15 DLX 2019. 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.

Both the AB-Inflatables Nautilus 15 DLX 2019 and AB-Inflatables Navigo 15 VS 2015 are trailerable, which is a big part of the appeal at this size. You can store either at home, hitch up on a whim, and launch wherever the water looks good.