Bombardier Challenger 650 vs Embraer Legacy 500 vs Gulfstream G400

The Bombardier Challenger 650 and Embraer Legacy 500 are both super-midsize business jets, while the Gulfstream G400 sits in the larger, long-range large-cabin class. In typical configurations, the Challenger 650 carries about 8–12 passengers and emphasizes a spacious cabin for its segment; the Legacy 500 is commonly arranged for about 8–10 passengers with strong short-field and runway-performance credentials; and the G400 is usually configured for roughly 10–14 passengers with a larger cabin and higher-end long-range mission profile. On range, the Legacy 500 is generally around the 3,000+ nautical mile class, suitable for many transcontinental U.S. and regional international missions. The Challenger 650 is typically in the mid‑3,000 nautical mile range, offering somewhat longer legs and a proven long-haul dispatch reputation for its category. The Gulfstream G400 is designed for substantially longer flights, around the 4,000+ nautical mile class, enabling more nonstop city pairs and greater operational flexibility at higher cruise altitudes.