When two boats share the same hull type — in this case both the Premier Boats Boundary Waters 310 BW 2012 and the Premier Boats SunSation 240 RE / RL 2012 are pontoon 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 Premier Boats Boundary Waters 310 BW 2012 measures 31,4 feet overall (2012), giving it roughly 7,0 additional feet of deck space compared to the Premier Boats SunSation 240 RE / RL 2012 at 24,4 feet (2012). Weight tells a clearer story for trailering families: the Premier Boats Boundary Waters 310 BW 2012 tips the scales at 365 lbs — 343 lbs more than the Premier Boats SunSation 240 RE / RL 2012 at 22 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 150 hp, the Premier Boats Boundary Waters 310 BW 2012 has a 35-hp advantage over the Premier Boats SunSation 240 RE / RL 2012's 115-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 310 BW 2012 carries 25 gallons versus 2 gallons in the Premier Boats SunSation 240 RE / RL 2012. 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 BW 2012 is rated for 22 passengers, while the Premier Boats SunSation 240 RE / RL 2012 caps at 11. 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 BW 2012 could be the deciding factor.
Both are 23-tube and 23-tube pontoon designs respectively. Tube diameter and gauge affect stability and load capacity — more so than most buyers realize when comparing on paper.
Bottom line: Choose the Premier Boats Boundary Waters 310 BW 2012 if your priority is putting more people on the water — it handles 22 passengers and at 31,4 ft it has the deck room to back that rating up comfortably. The Premier Boats SunSation 240 RE / RL 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 11 that costs less to run day-to-day.