The Parker Boats 2300 T Big Bay 2011 is a modified-V design and the Parker Boats 2501 Center Console 2011 is a deep-V design, so you're likely deciding between two noticeably 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 2300 T Big Bay 2011 at 23,0 ft versus Parker Boats 2501 Center Console 2011 at 25,3 ft. Weight tells a clearer story for trailering families: the Parker Boats 2501 Center Console 2011 tips the scales at 4 500 lbs - 1 600 lbs less than the Parker Boats 2300 T Big Bay 2011 at 2 900 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 500 hp, the Parker Boats 2501 Center Console 2011 has a 200-hp advantage over the Parker Boats 2300 T Big Bay 2011's 300-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 2501 Center Console 2011 carries 173 gallons versus 65 gallons in the Parker Boats 2300 T Big Bay 2011. On a lake day that's negligible, but for coastal cruising or long reservoir runs the extra range matters.
Both boats are rated for 7 passengers - a good fit for a family of four or five plus guests. Comfort at capacity is another matter; the longer hull typically means more seat options and better weight distribution.
Bottom line: The Parker Boats 2501 Center Console 2011 at 25,3 ft is the right call if deck space, comfort, and entertaining are top of your list. The Parker Boats 2300 T Big Bay 2011 at 23,0 ft wins on trailering ease, likely lower purchase price, and simpler docking - a solid choice for a buyer who wants more boat for less money.