When two boats share the same hull type — in this case both the Tahoe Pontoons 19 ft. LT 2011 and the Tahoe Pontoons Sierra 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?
The Tahoe Pontoons 19 ft. LT 2011 carries a rated maximum of 90 hp. Engine data for the Tahoe Pontoons Sierra 2012 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Tahoe Pontoons 19 ft. LT 2011 is rated for 9 passengers, while the Tahoe Pontoons Sierra 2012 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Tahoe Pontoons 19 ft. LT 2011 could be the deciding factor.
Bottom line: Choose the Tahoe Pontoons 19 ft. LT 2011 if your priority is putting more people on the water — it handles 9 passengers and at 19,0 ft it has the deck room to back that rating up comfortably. The Tahoe Pontoons Sierra 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.