Bombardier Global 5500 vs Bombardier Global 6500 vs Dassault Falcon 6x vs Dassault Falcon 7x vs Gulfstream G400 vs Gulfstream G500 vs Gulfstream G600

All seven are large-cabin, long-range business jets, but they span upper-super-midsize to true ultra-long-range capability. The Bombardier Global 5500 and 6500 sit in the large/ultra-long-range category, with the 5500 offering roughly 5,900 nm range and typically 8–16 passengers, while the 6500 extends to about 6,600 nm and commonly carries 10–17. Dassault’s Falcon 6X is a large-cabin, long-range twin with about 5,500 nm range and usually 8–16 passengers; the Falcon 7X is an ultra-long-range trijet around 5,950 nm with typical capacity about 8–16. Gulfstream’s G400 is large-cabin, long-range at about 4,200 nm, typically 8–14 passengers. The G500 is large-cabin, long-range to ultra-long-range at about 5,300 nm, generally 8–19 passengers. The G600 is large-cabin, ultra-long-range at about 6,600 nm, typically 10–19 passengers. Overall, G400 prioritizes shorter intercontinental missions, 6X/G500 cover many transoceanic city pairs, and Global 6500/G600 lead for longest nonstop legs with higher typical occupancy.