Bombardier Challenger 650 vs Cessna Citation Longitude vs Dassault Falcon 2000lxs vs Embraer Legacy 650e vs Gulfstream G400

All five are large-cabin business jets, but they span different “large” subcategories and mission lengths. The Bombardier Challenger 650 is a proven large-cabin jet typically used for transcontinental missions, with range around 4,000 nautical miles and a typical passenger load of about 8–12 (up to roughly 12–14 depending on layout). The Cessna Citation Longitude sits in the “super-midsize/large-light” space, optimized for efficient coast-to-coast flying, with roughly 3,500 nautical miles of range and typically 8–12 passengers. The Dassault Falcon 2000LXS is a true large-cabin jet with strong runway performance, offering about 4,000 nautical miles and generally 8–12 passengers. The Embraer Legacy 650E is a long-range large-cabin platform based on the Lineage/Legacy family, offering roughly 3,900 nautical miles and typically 10–13 passengers (often up to 13). The Gulfstream G400 is a newer-generation large-cabin, long-range aircraft, positioned above most of the others for mission length, with about 4,200 nautical miles of range and typically 10–14 passengers depending on configuration.