The Blazer Boats 190 Pro-V 2005 vs Blazer Boats 2170 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 — Blazer Boats 190 Pro-V 2005 at 19,0 ft versus Blazer Boats 2170 2008 at 21,0 ft. Weight tells a clearer story for trailering families: the Blazer Boats 2170 2008 tips the scales at 145 lbs — 133 lbs less than the Blazer Boats 190 Pro-V 2005 at 12 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 200 hp, the Blazer Boats 190 Pro-V 2005 has a 85-hp advantage over the Blazer Boats 2170 2008's 115-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Blazer Boats 190 Pro-V 2005 carries 22 gallons versus 5 gallons in the Blazer Boats 2170 2008. 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 Blazer Boats 2170 2008 is rated for 8 passengers, while the Blazer Boats 190 Pro-V 2005 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Blazer Boats 2170 2008 could be the deciding factor.
Bottom line: Choose the Blazer Boats 2170 2008 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 Blazer Boats 190 Pro-V 2005 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.