Both the Starcraft Marine 1620 FLSS 2008 and the Starcraft Marine Electro-Star Series 2009 are modified-V designs, the first built in aluminium and the second in fibreglass, so 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 Electro-Star Series 2009 measures 20,0 feet overall (2009), giving it roughly 4,0 additional feet of deck space compared to the Starcraft Marine 1620 FLSS 2008 at 16,0 feet (2008). Weight tells a clearer story for trailering families: the Starcraft Marine Electro-Star Series 2009 tips the scales at 2 405 lbs - 1 897 lbs less than the Starcraft Marine 1620 FLSS 2008 at 508 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 Starcraft Marine 1620 FLSS 2008 carries a rated maximum of 40 hp. Engine data for the Starcraft Marine Electro-Star Series 2009 wasn't available in our records - check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Starcraft Marine Electro-Star Series 2009 is rated for 12 passengers, while the Starcraft Marine 1620 FLSS 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine Electro-Star Series 2009 could be the deciding factor.
Bottom line: Choose the Starcraft Marine Electro-Star Series 2009 if your priority is putting more people on the water - it handles 12 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine 1620 FLSS 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.