The AB Inflatables 8 VL 2010 vs AB-Inflatables Alumina 18 ALX 2016 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 Alumina 18 ALX 2016 measures 18,0 feet overall (2016), giving it roughly 9,5 additional feet of deck space compared to the AB Inflatables 8 VL 2010 at 8,5 feet (2010). Weight tells a clearer story for trailering families: the AB-Inflatables Alumina 18 ALX 2016 tips the scales at 895 lbs — 800 lbs less than the AB Inflatables 8 VL 2010 at 95 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 90 hp, the AB-Inflatables Alumina 18 ALX 2016 has a 82-hp advantage over the AB Inflatables 8 VL 2010's 8-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 Alumina 18 ALX 2016 is rated for 5 passengers, while the AB Inflatables 8 VL 2010 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the AB-Inflatables Alumina 18 ALX 2016 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The AB-Inflatables Alumina 18 ALX 2016 comes in at 10 lbs per hp versus 12 lbs per hp for the AB Inflatables 8 VL 2010. 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.
The AB-Inflatables Alumina 18 ALX 2016 is trailerable — a genuine lifestyle advantage at this size. The AB Inflatables 8 VL 2010 isn't listed as trailerable, which may mean a permanent berth or mooring is required.
Bottom line: Choose the AB-Inflatables Alumina 18 ALX 2016 if your priority is putting more people on the water — it handles 5 passengers and at 18,0 ft it has the deck room to back that rating up comfortably. The AB Inflatables 8 VL 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.