When two boats share the same hull type — in this case both the Premier Boats Grand Isle 275 RF 2011 and the Premier Boats Intrigue 250 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 Grand Isle 275 RF 2011 measures 29,3 feet overall (2011), giving it roughly 3,9 additional feet of deck space compared to the Premier Boats Intrigue 250 2012 at 25,4 feet (2012). Weight tells a clearer story for trailering families: the Premier Boats Intrigue 250 2012 tips the scales at 295 lbs — 259 lbs less than the Premier Boats Grand Isle 275 RF 2011 at 36 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 300 hp, the Premier Boats Grand Isle 275 RF 2011 has a 150-hp advantage over the Premier Boats Intrigue 250 2012's 150-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 Grand Isle 275 RF 2011 carries 29 gallons versus 23 gallons in the Premier Boats Intrigue 250 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 Grand Isle 275 RF 2011 is rated for 18 passengers, while the Premier Boats Intrigue 250 2012 caps at 16. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Premier Boats Grand Isle 275 RF 2011 could be the deciding factor.
Both are 3-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 Grand Isle 275 RF 2011 if your priority is putting more people on the water — it handles 18 passengers and at 29,3 ft it has the deck room to back that rating up comfortably. The Premier Boats Intrigue 250 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 16 that costs less to run day-to-day.