The Steiger Craft 255 Deep V Center Console 2011 is a deep-V design and the Steiger Craft Block Island 23 2008 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 Center Console 2011 at 25,5 ft versus Steiger Craft Block Island 23 2008 at 23,0 ft. Weight tells a clearer story for trailering families: the Steiger Craft 255 Deep V Center Console 2011 tips the scales at 5 300 lbs - 500 lbs more than the Steiger Craft Block Island 23 2008 at 4 800 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 Center Console 2011 and 300 hp for the Steiger Craft Block Island 23 2008. 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.
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 Center Console 2011 at 25,5 ft is the right call if deck space, comfort, and entertaining are top of your list. The Steiger Craft Block Island 23 2008 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.