The Starcraft Marine 276 RE CR 2010 is a pontoon design and the Starcraft Marine PRO CAMP 1620 T 2010 is a modified-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The Starcraft Marine 276 RE CR 2010 measures 27,3 feet overall (2010), giving it roughly 10,9 additional feet of deck space compared to the Starcraft Marine PRO CAMP 1620 T 2010 at 16,3 feet (2010). Weight tells a clearer story for trailering families: the Starcraft Marine 276 RE CR 2010 tips the scales at 2 750 lbs - 2 230 lbs more than the Starcraft Marine PRO CAMP 1620 T 2010 at 520 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 200 hp, the Starcraft Marine 276 RE CR 2010 has a 160-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 276 RE CR 2010 is rated for 18 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 276 RE CR 2010 could be the deciding factor.
Bottom line: Choose the Starcraft Marine 276 RE CR 2010 if your priority is putting more people on the water - it handles 18 passengers and at 27,3 ft it has the deck room to back that rating up comfortably. The Starcraft Marine PRO CAMP 1620 T 2010 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.