When two boats share the same hull type — in this case both the Baha Cruisers 240 WAC OB 2009 and the Baha Cruisers 257 WAC Baha Cruisers 2010 are modified vee designs with fiberglass construction — the buying decision usually comes down to a handful of practical questions: how many people are you putting on the water, how far do you trailer, and what does your tow vehicle weigh?
On paper these two are close siblings in the size department — Baha Cruisers 240 WAC OB 2009 at 24,0 ft versus Baha Cruisers 257 WAC Baha Cruisers 2010 at 25,6 ft. At 35 lbs and 46 lbs respectively, both sit in a similar weight class — either should pair comfortably with most mid-size SUVs and half-ton trucks, though always confirm your specific tow rating with the motor added.
The power gap is worth calling out. Rated to 250 hp, the Baha Cruisers 257 WAC Baha Cruisers 2010 has a 25-hp advantage over the Baha Cruisers 240 WAC OB 2009's 225-hp ceiling — enough to notice on acceleration and at cruising speed, particularly with a full passenger load. Fuel capacity breaks the other way: the Baha Cruisers 240 WAC OB 2009 carries 112 gallons versus 94 gallons in the Baha Cruisers 257 WAC Baha Cruisers 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: Performance buyers should lean toward the Baha Cruisers 257 WAC Baha Cruisers 2010 and its 250-hp ceiling. If fuel economy and quieter running matter more than top-end speed, the Baha Cruisers 240 WAC OB 2009 with its 225-hp rating is the more economical daily driver.