Bombardier Challenger 650 vs Bombardier Global 5500 vs Gulfstream G500 vs Gulfstream G650er

The Bombardier Challenger 650 is a large-cabin business jet best suited to regional and transcontinental missions, offering roughly 4,000 nautical miles of range and typically seating about 8–12 passengers in executive layout. The Bombardier Global 5500 moves into the long-range, ultra-long-cabin category, extending reach to about 5,900 nautical miles and commonly accommodating around 10–16 passengers, with more space and comfort for longer flights. The Gulfstream G500 sits in the large-cabin, long-range segment, generally comparable to the Global 5500 in mission profile, with about 5,300 nautical miles of range and typical seating around 10–16 passengers. The Gulfstream G650ER is an ultra-long-range flagship, designed for the longest nonstop city pairs, delivering about 7,500 nautical miles of range and usually configured for roughly 11–18 passengers, with the greatest cabin volume and endurance among the four. In short, the Challenger 650 emphasizes value and practicality for shorter long-haul trips, the Global 5500 and G500 target long-range flexibility, and the G650ER maximizes range and cabin capability.