The Triton Boats 191 LTS 2006 vs Triton Boats 351CC 2005 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.
Size is the most obvious dividing line here. The Triton Boats 351CC 2005 measures 34,0 feet overall (2005), giving it roughly 15,0 additional feet of deck space compared to the Triton Boats 191 LTS 2006 at 19,0 feet (2006). At 13 lbs and 8 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.
The power gap is worth calling out. Rated to 900 hp, the Triton Boats 351CC 2005 has a 750-hp advantage over the Triton Boats 191 LTS 2006'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 Triton Boats 351CC 2005 carries 355 gallons versus 55 gallons in the Triton Boats 191 LTS 2006. 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 351CC 2005 is rated for 12 passengers, while the Triton Boats 191 LTS 2006 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 351CC 2005 could be the deciding factor.
Bottom line: Choose the Triton Boats 351CC 2005 if your priority is putting more people on the water — it handles 12 passengers and at 34,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 191 LTS 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 6 that costs less to run day-to-day.