Both the Premier Boats Boundary Waters 310 2007 and the Premier Boats Boundary Waters Sky Dek™ 310 2013 are pontoon designs, both built in aluminium, so 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?

On paper these two are close siblings in the size department - Premier Boats Boundary Waters 310 2007 at 31,0 ft versus Premier Boats Boundary Waters Sky Dek™ 310 2013 at 31,4 ft. Weight tells a clearer story for trailering families: the Premier Boats Boundary Waters Sky Dek™ 310 2013 tips the scales at 4 900 lbs - 1 100 lbs less than the Premier Boats Boundary Waters 310 2007 at 3 800 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 350 hp, the Premier Boats Boundary Waters Sky Dek™ 310 2013 has a 100-hp advantage over the Premier Boats Boundary Waters 310 2007's 250-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Premier Boats Boundary Waters Sky Dek™ 310 2013 carries 47 gallons versus 30 gallons in the Premier Boats Boundary Waters 310 2007. 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 Premier Boats Boundary Waters 310 2007 is rated for 23 passengers, while the Premier Boats Boundary Waters Sky Dek™ 310 2013 caps at 20. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Premier Boats Boundary Waters 310 2007 could be the deciding factor.