The Formula Boats 280 Sun Sport 2008 vs Formula Boats 45 2010 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 435 hp, the Formula Boats 45 2010 has a 135-hp advantage over the Formula Boats 280 Sun Sport 2008'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 Formula Boats 45 2010 carries 35 gallons versus 12 gallons in the Formula Boats 280 Sun Sport 2008. 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 Formula Boats 45 2010 is rated for 13 passengers, while the Formula Boats 280 Sun Sport 2008 caps at 9. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Formula Boats 45 2010 could be the deciding factor.
Bottom line: Choose the Formula Boats 45 2010 if your priority is putting more people on the water — it handles 13 passengers and at 45,0 ft it has the deck room to back that rating up comfortably. The Formula Boats 280 Sun Sport 2008 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 9 that costs less to run day-to-day.