The Steiger Craft 255 Deep V Block Island 2011 is a deep-V design and the Steiger Craft Long Beach 23 2010 is a modified-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 - Steiger Craft 255 Deep V Block Island 2011 at 25,5 ft versus Steiger Craft Long Beach 23 2010 at 23,0 ft. Weight tells a clearer story for trailering families: the Steiger Craft 255 Deep V Block Island 2011 tips the scales at 5 900 lbs - 1 300 lbs more than the Steiger Craft Long Beach 23 2010 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.
Both boats share a closely matched power ceiling - 300 hp for the Steiger Craft 255 Deep V Block Island 2011 and 300 hp for the Steiger Craft Long Beach 23 2010. Real-world performance will come down more to which motor is actually bolted on, its load at the time, and whether it's a 4-stroke or 2-stroke setup. Fuel capacity breaks the other way: the Steiger Craft 255 Deep V Block Island 2011 carries 150 gallons versus 124 gallons in the Steiger Craft Long Beach 23 2010. 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 Steiger Craft 255 Deep V Block Island 2011 at 25,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Steiger Craft Long Beach 23 2010 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.