Matching a deep vee Triton Boats 177 Explorer 2011 against a modified vee Triton Boats 21HP 2012 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 Triton Boats 21HP 2012 measures 21,0 feet overall (2012), giving it roughly 3,4 additional feet of deck space compared to the Triton Boats 177 Explorer 2011 at 17,6 feet (2011). At 195 lbs and 184 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 power gap is worth calling out. Rated to 200 hp, the Triton Boats 21HP 2012 has a 110-hp advantage over the Triton Boats 177 Explorer 2011's 90-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Triton Boats 21HP 2012 carries 46 gallons versus 37 gallons in the Triton Boats 177 Explorer 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
For family outings this is probably the sharpest distinction between the two. The Triton Boats 21HP 2012 is rated for 675 passengers, while the Triton Boats 177 Explorer 2011 caps at 650. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Triton Boats 21HP 2012 could be the deciding factor.
Bottom line: Choose the Triton Boats 21HP 2012 if your priority is putting more people on the water — it handles 675 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Triton Boats 177 Explorer 2011 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 650 that costs less to run day-to-day.