When two boats share the same hull type — in this case both the Vectra V-172 OB Fish-n-Ski 2008 and the Vectra V-192 IO 2009 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Vectra V-172 OB Fish-n-Ski 2008 at 16,0 ft versus Vectra V-192 IO 2009 at 19,0 ft. Weight tells a clearer story for trailering families: the Vectra V-172 OB Fish-n-Ski 2008 tips the scales at 152 lbs — 135 lbs more than the Vectra V-192 IO 2009 at 17 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 Vectra V-192 IO 2009 tops out at 260 hp. Engine specs for the Vectra V-172 OB Fish-n-Ski 2008 aren't listed — confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Vectra V-192 IO 2009 carries 37 gallons versus 23 gallons in the Vectra V-172 OB Fish-n-Ski 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 Vectra V-172 OB Fish-n-Ski 2008 is rated for 8 passengers, while the Vectra V-192 IO 2009 caps at 1. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Vectra V-172 OB Fish-n-Ski 2008 could be the deciding factor.
Bottom line: Choose the Vectra V-172 OB Fish-n-Ski 2008 if your priority is putting more people on the water — it handles 8 passengers and at 16,0 ft it has the deck room to back that rating up comfortably. The Vectra V-192 IO 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 1 that costs less to run day-to-day.