Matching a modified vee Parker Boats 1801 Center Console 2012 against a deep vee Parker Boats 2120 Sport Cabin 2010 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 — Parker Boats 1801 Center Console 2012 at 18,0 ft versus Parker Boats 2120 Sport Cabin 2010 at 21,0 ft. Weight tells a clearer story for trailering families: the Parker Boats 2120 Sport Cabin 2010 tips the scales at 325 lbs — 130 lbs less than the Parker Boats 1801 Center Console 2012 at 195 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 225 hp, the Parker Boats 2120 Sport Cabin 2010 has a 75-hp advantage over the Parker Boats 1801 Center Console 2012's 150-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Parker Boats 1801 Center Console 2012 carries 6 gallons versus 1 gallons in the Parker Boats 2120 Sport Cabin 2010. 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 Parker Boats 2120 Sport Cabin 2010 is rated for 6 passengers, while the Parker Boats 1801 Center Console 2012 caps at 5. If you're regularly pulling extended family or a group of friends onto the water, the extra seats on the Parker Boats 2120 Sport Cabin 2010 could be the deciding factor.
Bottom line: Choose the Parker Boats 2120 Sport Cabin 2010 if your priority is putting more people on the water — it handles 6 passengers and at 21,0 ft it has the deck room to back that rating up comfortably. The Parker Boats 1801 Center Console 2012 is the smarter pick if you want a lighter, easier-to-trailer boat rated for 5 that costs less to run day-to-day.