Bombardier Challenger 650 vs Bombardier Global 5500 vs Dassault Falcon 6x vs Dassault Falcon 900lx vs Gulfstream G500

The Bombardier Challenger 650 is typically positioned as a large-cabin business jet rather than an ultra-long-range platform, offering roughly 4,000 nm class range and a practical passenger load around 8–12 (up to about 12–13 depending on configuration). Stepping up, the Bombardier Global 5500 sits in the ultra-long-range category, with about 5,900 nm range and commonly 10–14 passengers in a more spacious, longer-haul cabin. Dassault’s Falcon 6X is also an ultra-long-range large-cabin jet, generally around the 5,500 nm class, and is marketed for comfortable layouts in the roughly 12–16 passenger range. The Falcon 900LX is a long-range large-cabin trijet, typically around 4,700–4,800 nm, often configured for about 12–14 passengers. The Gulfstream G500 is a long-range large-cabin jet, usually cited around 5,200–5,300 nm, with typical seating about 10–14. In broad terms, Challenger 650 is the shortest-range and most “domestic/near-international” oriented; Global 5500 and Falcon 6X lead for longest legs; G500 and 900LX split the difference with strong long-range capability.