Both the Marathon Oneida 16 2009 and the Marathon Owasco 16 2010 are modified-V designs, both built in aluminium, so the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?

On paper these two are close siblings in the size department - Marathon Oneida 16 2009 at 16,0 ft versus Marathon Owasco 16 2010 at 16,0 ft. At 510 lbs and 510 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 - 50 hp for the Marathon Oneida 16 2009 and 50 hp for the Marathon Owasco 16 2010. 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 5 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 Owasco 16 2010 comes in at 10 lbs per hp versus 10 lbs per hp for the Marathon Oneida 16 2009. 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.