When two boats share the same hull type — in this case both the Marathon DN 1036 2013 and the Marathon Otisco 1236 2008 are flat designs with aluminum construction — 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?
Size is the most obvious dividing line here. The Marathon Otisco 1236 2008 measures 12,0 feet overall (2008), giving it roughly 11,0 additional feet of deck space compared to the Marathon DN 1036 2013 at 1,0 feet (2013). At 96 lbs and 11 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 DN 1036 2013 carries a rated maximum of 3 hp. Engine data for the Marathon Otisco 1236 2008 wasn't available in our records — check the manufacturer's spec sheet before sizing a motor.
For family outings this is probably the sharpest distinction between the two. The Marathon Otisco 1236 2008 is rated for 3 passengers, while the Marathon DN 1036 2013 caps at 2. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Marathon Otisco 1236 2008 could be the deciding factor.
Bottom line: Choose the Marathon Otisco 1236 2008 if your priority is putting more people on the water — it handles 3 passengers and at 12,0 ft it has the deck room to back that rating up comfortably. The Marathon DN 1036 2013 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 2 that costs less to run day-to-day.