The Triton Boats Frontier 21 DC 2006 vs Triton Boats TS-17 2006 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 Frontier 21 DC 2006 measures 21,0 feet overall (2006), giving it roughly 4,0 additional feet of deck space compared to the Triton Boats TS-17 2006 at 17,0 feet (2006). Weight tells a clearer story for trailering families: the Triton Boats TS-17 2006 tips the scales at 1 012 lbs — 874 lbs less than the Triton Boats Frontier 21 DC 2006 at 138 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 125 hp, the Triton Boats Frontier 21 DC 2006 has a 50-hp advantage over the Triton Boats TS-17 2006's 75-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 TS-17 2006 carries 22 gallons versus 3 gallons in the Triton Boats Frontier 21 DC 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 Frontier 21 DC 2006 is rated for 8 passengers, while the Triton Boats TS-17 2006 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats Frontier 21 DC 2006 could be the deciding factor.
Bottom line: Choose the Triton Boats Frontier 21 DC 2006 if your priority is putting more people on the water — it handles 8 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Triton Boats TS-17 2006 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.