Matching a inflatable rigid Mercury DR400 2008 against a inflatable non rigid Mercury Ocean Runner Series 2010 means you're likely deciding between two genuinely 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 — Mercury DR400 2008 at 13,0 ft versus Mercury Ocean Runner Series 2010 at 10,8 ft. Weight tells a clearer story for trailering families: the Mercury DR400 2008 tips the scales at 313 lbs — 122 lbs more than the Mercury Ocean Runner Series 2010 at 191 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 40 hp, the Mercury DR400 2008 has a 25-hp advantage over the Mercury Ocean Runner Series 2010's 15-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 Mercury DR400 2008 is rated for 6 passengers, while the Mercury Ocean Runner Series 2010 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Mercury DR400 2008 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Mercury DR400 2008 comes in at 8 lbs per hp versus 13 lbs per hp for the Mercury Ocean Runner Series 2010. 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.