When two boats share the same hull type — in this case both the SeaArk 2072 VFX Deluxe SC 2013 and the SeaArk Forecast 156 2012 are modified vee 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 2072 VFX Deluxe SC 2013 measures 20,1 feet overall (2013), giving it roughly 4,6 additional feet of deck space compared to the SeaArk Forecast 156 2012 at 15,5 feet (2012). Weight tells a clearer story for trailering families: the SeaArk 2072 VFX Deluxe SC 2013 tips the scales at 125 lbs — 118 lbs more than the SeaArk Forecast 156 2012 at 7 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 175 hp, the SeaArk 2072 VFX Deluxe SC 2013 has a 135-hp advantage over the SeaArk Forecast 156 2012's 40-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the SeaArk Forecast 156 2012 carries 15 gallons versus 3 gallons in the SeaArk 2072 VFX Deluxe SC 2013. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.

For family outings this is probably the sharpest distinction between the two. The SeaArk 2072 VFX Deluxe SC 2013 is rated for 6 passengers, while the SeaArk Forecast 156 2012 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the SeaArk 2072 VFX Deluxe SC 2013 could be the deciding factor.