<Dd> Extended Range version , with maximum takeoff weight increased by 4,000 pounds ( 1,814 kg ) and an equivalent increase in fuel capacity ; capable of flying 7,500 nautical miles ( 8,600 mi ; 13,900 km ) at Mach 0.85 . Certified in October 2014 . Fuel capacity of the wet wings is increased by a modification to the fuel system , through a service bulletin available as a $2 million retrofit for existing G650 aircraft . List price for new G650ER aircraft is $66.5 million in 2014 . </Dd>
how much does a new gulfstream g650 cost
$66.5 million