Matching a modified vee SeaArk Coastal V240 (CC) 2009 against a tunnel SeaArk Jet Tunnel 1860MVJT 2008 means you're likely deciding between two genuinely different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
Size is the most obvious dividing line here. The SeaArk Coastal V240 (CC) 2009 measures 24,0 feet overall (2009), giving it roughly 6,0 additional feet of deck space compared to the SeaArk Jet Tunnel 1860MVJT 2008 at 18,0 feet (2008). Weight tells a clearer story for trailering families: the SeaArk Coastal V240 (CC) 2009 tips the scales at 165 lbs — 160 lbs more than the SeaArk Jet Tunnel 1860MVJT 2008 at 5 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 Coastal V240 (CC) 2009 has a 160-hp advantage over the SeaArk Jet Tunnel 1860MVJT 2008's 65-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 Coastal V240 (CC) 2009 is rated for 8 passengers, while the SeaArk Jet Tunnel 1860MVJT 2008 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk Coastal V240 (CC) 2009 could be the deciding factor.
Bottom line: Choose the SeaArk Coastal V240 (CC) 2009 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 Jet Tunnel 1860MVJT 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.