Both the Starcraft Marine 180 RE 2008 and the Starcraft Marine 200 RE 2008 are pontoon designs, both built in aluminium, 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?
On paper these two are close siblings in the size department - Starcraft Marine 180 RE 2008 at 18,0 ft versus Starcraft Marine 200 RE 2008 at 20,0 ft. Weight tells a clearer story for trailering families: the Starcraft Marine 200 RE 2008 tips the scales at 1 695 lbs - 160 lbs less than the Starcraft Marine 180 RE 2008 at 1 535 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.
Both boats share a closely matched power ceiling - 50 hp for the Starcraft Marine 180 RE 2008 and 60 hp for the Starcraft Marine 200 RE 2008. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.
For family outings this is probably the sharpest distinction between the two. The Starcraft Marine 200 RE 2008 is rated for 9 passengers, while the Starcraft Marine 180 RE 2008 caps at 7. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Starcraft Marine 200 RE 2008 could be the deciding factor.
Bottom line: Choose the Starcraft Marine 200 RE 2008 if your priority is putting more people on the water - it handles 9 passengers and at 20,0 ft it has the deck room to back that rating up comfortably. The Starcraft Marine 180 RE 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 7 that costs less to run day-to-day.