The Marathon DN 12 Utility V 2011 is a deep-V design and the Marathon DN 1236 2013 is a flat-bottom 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 - Marathon DN 12 Utility V 2011 at 11,7 ft versus Marathon DN 1236 2013 at 12,0 ft. At 121 lbs and 110 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.

Both boats share a closely matched power ceiling - 10 hp for the Marathon DN 12 Utility V 2011 and 7 hp for the Marathon DN 1236 2013. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup.

Both boats are rated for 3 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 Marathon DN 12 Utility V 2011 comes in at 12 lbs per hp versus 16 lbs per hp for the Marathon DN 1236 2013. 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.