Both the Premier Boats Boundary Waters 310 2013 and the Premier Boats Solaris RF 235 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?

Size is the most obvious dividing line here. The Premier Boats Boundary Waters 310 2013 measures 31,4 feet overall (2013), giving it roughly 8,0 additional feet of deck space compared to the Premier Boats Solaris RF 235 2013 at 23,4 feet (2013). Weight tells a clearer story for trailering families: the Premier Boats Boundary Waters 310 2013 tips the scales at 3 650 lbs - 1 050 lbs more than the Premier Boats Solaris RF 235 2013 at 2 600 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.

Both boats share a closely matched power ceiling - 150 hp for the Premier Boats Boundary Waters 310 2013 and 150 hp for the Premier Boats Solaris RF 235 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Both carry nearly identical fuel loads - 25 gal and 23 gal - so range won't be a tiebreaker here.

For family outings this is probably the sharpest distinction between the two. The Premier Boats Boundary Waters 310 2013 is rated for 22 passengers, while the Premier Boats Solaris RF 235 2013 caps at 13. 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 2013 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.