2006 Suzuki GSX750 Katana, This 2006 Suzuki Katana has been serviced and inspected and is only showing 9352 miles, Powered by the 750cc, four-stroke, 4-cylinder, 16-valve air/oil cooled DOHC that gives it strong low to mid-range performance. With instantaneous throttle response and terrific midrange performance, the Katana 750 is a blast on tight, twisty roads.