Lot #1397 - This 2006 Ford GT Heritage Edition is one of 343 Heritage Editions made for the entire production run. This vehicle was formerly owned by multiple-Grammy-award-winning singer/songwriter John Mayer. A copy of the California title in John Mayer's name comes with the history file and is included in the sale. This GT is powered by a supercharged 5.4-liter engine producing 550hp and 500 ft/lbs of torque mated to a 6-speed manual transaxle. 3,460 actual miles.