The Sea Ray Fly 460 2018 vs Sea Ray Sunsport 290 2003 comparison sits squarely in the category of decisions where specs alone won't tell the whole story — intended use, storage, and long-term ownership costs all factor in.
The power gap is worth calling out. Rated to 550 hp, the Sea Ray Fly 460 2018 has a 250-hp advantage over the Sea Ray Sunsport 290 2003's 300-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Sea Ray Fly 460 2018 carries 375 gallons versus 13 gallons in the Sea Ray Sunsport 290 2003. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Sea Ray Fly 460 2018 is rated for 14 passengers, while the Sea Ray Sunsport 290 2003 caps at 8. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Sea Ray Fly 460 2018 could be the deciding factor.
Bottom line: Choose the Sea Ray Fly 460 2018 if your priority is putting more people on the water — it handles 14 passengers and at 46,8 ft it has the deck room to back that rating up comfortably. The Sea Ray Sunsport 290 2003 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 8 that costs less to run day-to-day.