Matching a tunnel SeaArk BayFisher MVT 2012 against a modified vee SeaArk Pro Jet Tunnel 1860JTPLDCC 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.
On paper these two are close siblings in the size department — SeaArk BayFisher MVT 2012 at 20,1 ft versus SeaArk Pro Jet Tunnel 1860JTPLDCC 2008 at 18,0 ft. Weight tells a clearer story for trailering families: the SeaArk Pro Jet Tunnel 1860JTPLDCC 2008 tips the scales at 515 lbs — 396 lbs less than the SeaArk BayFisher MVT 2012 at 119 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 140 hp, the SeaArk BayFisher MVT 2012 has a 75-hp advantage over the SeaArk Pro Jet Tunnel 1860JTPLDCC 2008's 65-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
Both boats are rated for 6 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The SeaArk BayFisher MVT 2012 at 20,1 ft is the right call if deck space, comfort, and entertaining are top of your list. The SeaArk Pro Jet Tunnel 1860JTPLDCC 2008 at 18,0 ft wins on trailering ease, likely lower purchase price, and simpler docking — a solid choice for a buyer who wants more boat for less money.