The King Air 300 is an updated version of the successful B200 series, and it itself was replaced by the further improved King Air 350. The newer model in this long running line has 5 improvements over its predecessor including more powerful PT6A60-A turboprops for better performance that can carry a payload up to 12 500 pounds or 6500 kilograms with maximum speed at 265 knots (315 miles per hour).
