The Triton Boats 190 LTS 2007 vs Triton Boats Tr-19 2010 comparison sits squarely in the category of decisions where specs alone won't tell the whole story: intended use, storage, and long-term ownership costs all factor in.
On paper these two are close siblings in the size department - Triton Boats 190 LTS 2007 at 19,0 ft versus Triton Boats Tr-19 2010 at 19,5 ft. Weight tells a clearer story for trailering families: the Triton Boats 190 LTS 2007 tips the scales at 1 930 lbs - 186 lbs more than the Triton Boats Tr-19 2010 at 1 744 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 Triton Boats 190 LTS 2007 and 150 hp for the Triton Boats Tr-19 2010. 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. Fuel capacity breaks the other way: the Triton Boats 190 LTS 2007 carries 55 gallons versus 44 gallons in the Triton Boats Tr-19 2010. 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 Triton Boats Tr-19 2010 is rated for 600 passengers, while the Triton Boats 190 LTS 2007 caps at 6. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats Tr-19 2010 could be the deciding factor.
Bottom line: Choose the Triton Boats Tr-19 2010 if your priority is putting more people on the water - it handles 600 passengers and at 19,5 ft it has the deck room to back that rating up comfortably. The Triton Boats 190 LTS 2007 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.