When two boats share the same hull type — in this case both the Berkshire Pontoons 251XB BP3 Premium 2013 and the Berkshire Pontoons 261 E BP3 Premium 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?

On paper these two are close siblings in the size department — Berkshire Pontoons 251XB BP3 Premium 2013 at 25,6 ft versus Berkshire Pontoons 261 E BP3 Premium 2012 at 26,8 ft. At 288 lbs and 367 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.

Both boats share a closely matched power ceiling — 300 hp for the Berkshire Pontoons 251XB BP3 Premium 2013 and 300 hp for the Berkshire Pontoons 261 E BP3 Premium 2012. 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.

For family outings this is probably the sharpest distinction between the two. The Berkshire Pontoons 261 E BP3 Premium 2012 is rated for 16 passengers, while the Berkshire Pontoons 251XB BP3 Premium 2013 caps at 15. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Berkshire Pontoons 261 E BP3 Premium 2012 could be the deciding factor.

Both are 2-tube and 3-tube pontoon designs respectively. Tube diameter and gauge affect stability and load capacity — more so than most buyers realize when comparing on paper.