When two boats share the same hull type — in this case both the SeaArk 1652MVJT 2009 and the SeaArk BayRunner MVT 2010 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 BayRunner MVT 2010 measures 20,1 feet overall (2010), giving it roughly 4,1 additional feet of deck space compared to the SeaArk 1652MVJT 2009 at 16,0 feet (2009). Weight tells a clearer story for trailering families: the SeaArk 1652MVJT 2009 tips the scales at 345 lbs — 226 lbs more than the SeaArk BayRunner MVT 2010 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 BayRunner MVT 2010 has a 95-hp advantage over the SeaArk 1652MVJT 2009's 45-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 BayRunner MVT 2010 is rated for 12 passengers, while the SeaArk 1652MVJT 2009 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk BayRunner MVT 2010 could be the deciding factor.
Bottom line: Choose the SeaArk BayRunner MVT 2010 if your priority is putting more people on the water — it handles 12 passengers and at 20,1 ft it has the deck room to back that rating up comfortably. The SeaArk 1652MVJT 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.