When two boats share the same hull type — in this case both the Alumacraft MV 2072 AW SC 2007 and the Alumacraft VS170 2008 are modified vee designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

Size is the most obvious dividing line here. The Alumacraft VS170 2008 measures 17,0 feet overall (2008), giving it roughly 15,0 additional feet of deck space compared to the Alumacraft MV 2072 AW SC 2007 at 2,0 feet (2007). Weight tells a clearer story for trailering families: the Alumacraft VS170 2008 tips the scales at 852 lbs — 841 lbs less than the Alumacraft MV 2072 AW SC 2007 at 11 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 Alumacraft MV 2072 AW SC 2007 has a 45-hp advantage over the Alumacraft VS170 2008's 70-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Both carry nearly identical fuel loads — 16 gal and 16 gal — so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Alumacraft MV 2072 AW SC 2007 is rated for 8 passengers, while the Alumacraft VS170 2008 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Alumacraft MV 2072 AW SC 2007 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Alumacraft MV 2072 AW SC 2007 comes in at 0 lbs per hp versus 12 lbs per hp for the Alumacraft VS170 2008. 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.