The ThunderJet Maxim Classic 2013 is a modified-V design and the ThunderJet TJ Offshore 26 ft. 2013 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 - ThunderJet Maxim Classic 2013 at 23,0 ft versus ThunderJet TJ Offshore 26 ft. 2013 at 26,0 ft. Weight tells a clearer story for trailering families: the ThunderJet TJ Offshore 26 ft. 2013 tips the scales at 4 800 lbs - 200 lbs less than the ThunderJet Maxim Classic 2013 at 4 600 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 400 hp, the ThunderJet Maxim Classic 2013 has a 50-hp advantage over the ThunderJet TJ Offshore 26 ft. 2013's 350-hp ceiling - enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the ThunderJet TJ Offshore 26 ft. 2013 carries 160 gallons versus 110 gallons in the ThunderJet Maxim Classic 2013. 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 ThunderJet TJ Offshore 26 ft. 2013 at 26,0 ft is the right call if deck space, comfort, and entertaining are top of your list. The ThunderJet Maxim Classic 2013 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.