Matching a pontoon Marathon Grumman Classic 1680CFP 2011 against a modified vee Marathon Oneida 16 2013 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 — Marathon Grumman Classic 1680CFP 2011 at 16,0 ft versus Marathon Oneida 16 2013 at 16,0 ft. At 146 lbs and 51 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 — 40 hp for the Marathon Grumman Classic 1680CFP 2011 and 50 hp for the Marathon Oneida 16 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.

For family outings this is probably the sharpest distinction between the two. The Marathon Grumman Classic 1680CFP 2011 is rated for 6 passengers, while the Marathon Oneida 16 2013 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Marathon Grumman Classic 1680CFP 2011 could be the deciding factor.

At this size, power-to-weight ratio matters more than outright horsepower. The Marathon Oneida 16 2013 comes in at 1 lbs per hp versus 4 lbs per hp for the Marathon Grumman Classic 1680CFP 2011. 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.