The Triton Boats 173 Sport 2006 vs Triton Boats VT 19 2008 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 173 Sport 2006 at 17,0 ft versus Triton Boats VT 19 2008 at 19,0 ft. At 93 lbs and 11 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 135 hp, the Triton Boats VT 19 2008 has a 55-hp advantage over the Triton Boats 173 Sport 2006's 80-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 VT 19 2008 carries 22 gallons versus 18 gallons in the Triton Boats 173 Sport 2006. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 4 passengers — a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: Performance buyers should lean toward the Triton Boats VT 19 2008 and its 135-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Triton Boats 173 Sport 2006 with its 80-hp rating is the more economical daily driver.