Matching a pontoon Marathon Grumman Classic 1980C 2011 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.
Size is the most obvious dividing line here. The Marathon Grumman Classic 1980C 2011 measures 19,0 feet overall (2011), giving it roughly 6,0 additional feet of deck space compared to the Marathon Utility V - DN 13 2009 at 13,0 feet (2009). Weight tells a clearer story for trailering families: the Marathon Grumman Classic 1980C 2011 tips the scales at 1 475 lbs — 1 460 lbs more than the Marathon Utility V - DN 13 2009 at 15 lbs. That difference is meaningful if you're working within a half-ton or three-quarter-ton truck's tow rating, especially once you factor in a motor, gear, and fuel.
The power gap is worth calling out. Rated to 70 hp, the Marathon Grumman Classic 1980C 2011 has a 55-hp advantage over the Marathon Utility V - DN 13 2009's 15-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load.
For family outings this is probably the sharpest distinction between the two. The Marathon Grumman Classic 1980C 2011 is rated for 8 passengers, while the Marathon Utility V - DN 13 2009 caps at 4. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Marathon Grumman Classic 1980C 2011 could be the deciding factor.
Bottom line: Choose the Marathon Grumman Classic 1980C 2011 if your priority is putting more people on the water — it handles 8 passengers and at 19,0 ft it has the deck room to back that rating up comfortably. The Marathon Utility V - DN 13 2009 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 4 that costs less to run day-to-day.