When two boats share the same hull type — in this case both the Starcraft Marine 2100 2008 and the Starcraft Marine PRO CAMP 1620 T 2010 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 Starcraft Marine PRO CAMP 1620 T 2010 measures 16,3 feet overall (2010), giving it roughly 14,3 additional feet of deck space compared to the Starcraft Marine 2100 2008 at 2,0 feet (2008). Weight tells a clearer story for trailering families: the Starcraft Marine 2100 2008 tips the scales at 1 715 lbs — 1 663 lbs more than the Starcraft Marine PRO CAMP 1620 T 2010 at 52 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 Starcraft Marine 2100 2008 has a 210-hp advantage over the Starcraft Marine PRO CAMP 1620 T 2010's 40-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 Starcraft Marine 2100 2008 is rated for 10 passengers, while the Starcraft Marine PRO CAMP 1620 T 2010 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine 2100 2008 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Starcraft Marine PRO CAMP 1620 T 2010 comes in at 1 lbs per hp versus 7 lbs per hp for the Starcraft Marine 2100 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.