Both the Baha Cruisers 340 Catamaran 2009 and the Baha Cruisers 340 King Cats 2010 are deep-V designs, both built in fibreglass, so 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 340 Catamaran 2009 at 34,0 ft versus Baha Cruisers 340 King Cats 2010 at 34,0 ft. At 12 500 lbs and 12 500 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.
Both boats share a closely matched power ceiling - 300 hp for the Baha Cruisers 340 Catamaran 2009 and 300 hp for the Baha Cruisers 340 King Cats 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. Both carry nearly identical fuel loads - 264 gal and 264 gal - so range won't be a tiebreaker here.
Both boats are rated for 10 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 Baha Cruisers 340 Catamaran 2009 and Baha Cruisers 340 King Cats 2010 are closely matched on the specs that matter most. Test-ride both on the water you actually use, check current dealer pricing, and factor in long-term service access before you sign.