Matching a flat Marathon Otisco 1236 2009 against a modified vee Marathon Utility V - DN 13 2009 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 Otisco 1236 2009 at 12,0 ft versus Marathon Utility V - DN 13 2009 at 13,0 ft. At 11 lbs and 15 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.
The Marathon Utility V - DN 13 2009 tops out at 15 hp. Engine specs for the Marathon Otisco 1236 2009 aren't listed — confirm with a dealer before selecting an outboard.
For family outings this is probably the sharpest distinction between the two. The Marathon Utility V - DN 13 2009 is rated for 4 passengers, while the Marathon Otisco 1236 2009 caps at 3. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Marathon Utility V - DN 13 2009 could be the deciding factor.
Bottom line: Choose the Marathon Utility V - DN 13 2009 if your priority is putting more people on the water — it handles 4 passengers and at 13,0 ft it has the deck room to back that rating up comfortably. The Marathon Otisco 1236 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 3 that costs less to run day-to-day.