The SeaArk ProCat 240 2010 vs SeaArk Rebel 15 2006 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.
Size is the most obvious dividing line here. The SeaArk ProCat 240 2010 measures 24,0 feet overall (2010), giving it roughly 9,0 additional feet of deck space compared to the SeaArk Rebel 15 2006 at 15,0 feet (2006). Weight tells a clearer story for trailering families: the SeaArk ProCat 240 2010 tips the scales at 172 lbs — 166 lbs more than the SeaArk Rebel 15 2006 at 6 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 225 hp, the SeaArk ProCat 240 2010 has a 185-hp advantage over the SeaArk Rebel 15 2006'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 SeaArk ProCat 240 2010 is rated for 8 passengers, while the SeaArk Rebel 15 2006 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk ProCat 240 2010 could be the deciding factor.
Bottom line: Choose the SeaArk ProCat 240 2010 if your priority is putting more people on the water — it handles 8 passengers and at 24,0 ft it has the deck room to back that rating up comfortably. The SeaArk Rebel 15 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.