Bombardier Challenger 650 vs Bombardier Global 5500 vs Dassault Falcon 6x vs Dassault Falcon 900lx vs Embraer Lineage 1000e vs Gulfstream G500

All six are large-cabin business jets, but they span different mission profiles. The Bombardier Challenger 650 is the “super‑midsize” option, typically seating about 8–12 passengers and offering roughly 4,000 nautical miles of range, making it best for transcontinental or shorter international trips. The Bombardier Global 5500 and Gulfstream G500 sit in the long‑range large‑cabin class, usually configured for about 10–16 passengers, with ranges around 5,900 nm (Global 5500) and about 5,300 nm (G500), suited to frequent intercontinental flying. The Dassault Falcon 6X is a new‑generation large‑cabin long‑range jet, generally 12–16 passengers, with about 5,500 nm of range and a notably wide cabin. The Dassault Falcon 900LX is a tri‑jet large‑cabin aircraft, commonly 12–14 passengers, with roughly 4,750 nm of range and strong short/rough‑field flexibility. The Embraer Lineage 1000E is a VIP airliner‑style platform with the highest capacity and volume, often 16–19 (and sometimes more) passengers, but a shorter range around 4,600 nm compared with the longest‑range business jets here.