World’s Most Expensive Business Jets Gulfstream G650 – $58.5 million

The Gulfstream G650 is currently the most expensive business jet in the world but, if Canadian aviation company Bombardier has its way, that jet will soon hold only third place. The G650 carries a crew of four and up to eight passengers up to 7,000 nautical miles at a long-range cruise speed of Mach 0.85 (around 645 miles per hour). For shorter trips of 5,000 nautical miles or less, this business jet can achieve a high-speed cruise speed of Mach 0.90 (around 685 mph). The jet has a maximum operating speed of Mach 0.925 (around 704 mph).