When two boats share the same hull type — in this case both the SeaArk 2072JTPCC Jet Tunnel Pro 2013 and the SeaArk Tunnel Jon 1652MVT 2008 are tunnel designs with aluminum construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
Size is the most obvious dividing line here. The SeaArk 2072JTPCC Jet Tunnel Pro 2013 measures 20,1 feet overall (2013), giving it roughly 4,1 additional feet of deck space compared to the SeaArk Tunnel Jon 1652MVT 2008 at 16,0 feet (2008). Weight tells a clearer story for trailering families: the SeaArk Tunnel Jon 1652MVT 2008 tips the scales at 345 lbs — 261 lbs less than the SeaArk 2072JTPCC Jet Tunnel Pro 2013 at 84 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 90 hp, the SeaArk 2072JTPCC Jet Tunnel Pro 2013 has a 45-hp advantage over the SeaArk Tunnel Jon 1652MVT 2008's 45-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 2072JTPCC Jet Tunnel Pro 2013 at 20,1 ft is the right call if deck space, comfort, and entertaining are top of your list. The SeaArk Tunnel Jon 1652MVT 2008 at 16,0 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.