Bombardier Challenger 650 vs Bombardier Global 5500 vs Bombardier Global 6500 vs Gulfstream G650er

The Bombardier Challenger 650 is typically categorized as a large-cabin business jet (often considered “super-midsize/large-cabin” in practice) aimed at shorter intercity missions, with an approximate range around 4,000 nautical miles and a typical passenger load of about 8–12 (with maximum seating usually in the mid-to-high teens depending on layout). The Bombardier Global 5500 and Global 6500 move into the ultra-long-range, large-cabin category, offering substantially more range and space; the Global 5500 is roughly in the 5,900–6,000 nautical mile class, while the Global 6500 is about 6,600 nautical miles, with typical comfortable occupancy around 10–14 passengers (and higher maximums by configuration). The Gulfstream G650ER sits at the very top of the ultra-long-range segment, designed for premier long-haul capability at roughly 7,500 nautical miles, also typically carrying about 10–14 passengers in most executive layouts, with maximum seating varying by interior. Overall, the Challenger 650 prioritizes value and cabin comfort on transcontinental-style trips, while the Global 5500/6500 and G650ER are optimized for true long-range, long-duration missions with larger cabins.