The Velocity 322 2007 vs Velocity 400 Xover 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.
Size is the most obvious dividing line here. The Velocity 400 Xover 2008 measures 39,0 feet overall (2008), giving it roughly 8,0 additional feet of deck space compared to the Velocity 322 2007 at 31,0 feet (2007). At 6 950 lbs and 7 000 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 Velocity 400 Xover 2008 tops out at 300 hp. Engine specs for the Velocity 322 2007 aren't listed - confirm with a dealer before selecting an outboard.Fuel capacity breaks the other way: the Velocity 400 Xover 2008 carries 400 gallons versus 125 gallons in the Velocity 322 2007. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Bottom line: The Velocity 400 Xover 2008 at 39,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Velocity 322 2007 at 31,0 ft wins on trailering ease, likely lower purchase price, and simpler docking - a solid choice for a buyer who wants more boat for less money.