The AB Inflatables 28 VST 2011 vs AB-Inflatables Navigo 17 VS 2018 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.

Size is the most obvious dividing line here. The AB Inflatables 28 VST 2011 measures 28,0 feet overall (2011), giving it roughly 11,0 additional feet of deck space compared to the AB-Inflatables Navigo 17 VS 2018 at 17,0 feet (2018). Weight tells a clearer story for trailering families: the AB Inflatables 28 VST 2011 tips the scales at 2 853 lbs — 2 081 lbs more than the AB-Inflatables Navigo 17 VS 2018 at 772 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 250 hp, the AB Inflatables 28 VST 2011 has a 175-hp advantage over the AB-Inflatables Navigo 17 VS 2018's 75-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.

For family outings this is probably the sharpest distinction between the two. The AB Inflatables 28 VST 2011 is rated for 25 passengers, while the AB-Inflatables Navigo 17 VS 2018 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the AB Inflatables 28 VST 2011 could be the deciding factor.