The Xpress DVX Series - DVX175 2008 is a deep-V design and the Xpress HD Drop Deck Jon Series 2012 is a modified-V design, so you're likely deciding between two noticeably different on-water experiences. Hull type shapes everything from ride quality and fuel burn to dock handling and resale trajectory.
On paper these two are close siblings in the size department - Xpress DVX Series - DVX175 2008 at 17,0 ft versus Xpress HD Drop Deck Jon Series 2012 at 15,0 ft. Weight tells a clearer story for trailering families: the Xpress DVX Series - DVX175 2008 tips the scales at 1 060 lbs - 510 lbs more than the Xpress HD Drop Deck Jon Series 2012 at 550 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 115 hp, the Xpress DVX Series - DVX175 2008 has a 90-hp advantage over the Xpress HD Drop Deck Jon Series 2012's 25-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Xpress DVX Series - DVX175 2008 is rated for 5 passengers, while the Xpress HD Drop Deck Jon Series 2012 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Xpress DVX Series - DVX175 2008 could be the deciding factor.
At this size, power-to-weight ratio matters more than outright horsepower. The Xpress DVX Series - DVX175 2008 comes in at 9 lbs per hp versus 22 lbs per hp for the Xpress HD Drop Deck Jon Series 2012. The lower the ratio the more explosive the acceleration - meaningful on a short RIB where bursts of speed, quick planing, and agility in surf or tight waterways define the experience.
Bottom line: Choose the Xpress DVX Series - DVX175 2008 if your priority is putting more people on the water - it handles 5 passengers and at 17,0 ft it has the deck room to back that rating up comfortably. The Xpress HD Drop Deck Jon Series 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.