The Xpress Recreational - 1546 2008 is a flat-bottom design and the Xpress Xplorer Bass - Jet CC Series (XP18CC Jet) 2013 is a tunnel hull 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 Recreational - 1546 2008 at 15,0 ft versus Xpress Xplorer Bass - Jet CC Series (XP18CC Jet) 2013 at 18,0 ft. Weight tells a clearer story for trailering families: the Xpress Xplorer Bass - Jet CC Series (XP18CC Jet) 2013 tips the scales at 1 045 lbs - 729 lbs less than the Xpress Recreational - 1546 2008 at 316 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 Xplorer Bass - Jet CC Series (XP18CC Jet) 2013 has a 90-hp advantage over the Xpress Recreational - 1546 2008's 25-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
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.
At this size, power-to-weight ratio matters more than outright horsepower. The Xpress Xplorer Bass - Jet CC Series (XP18CC Jet) 2013 comes in at 9 lbs per hp versus 13 lbs per hp for the Xpress Recreational - 1546 2008. 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: The Xpress Xplorer Bass - Jet CC Series (XP18CC Jet) 2013 at 18,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The Xpress Recreational - 1546 2008 at 15,0 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.