Bombardier Challenger 650 vs Dassault Falcon 2000lxs vs Gulfstream G280 vs Gulfstream G400

The Bombardier Challenger 650 and Dassault Falcon 2000LXS sit in the large-cabin business jet category, while the Gulfstream G280 is typically classified as a super-midsize jet and the Gulfstream G400 as a large-cabin jet positioned above the G280. In range, the Challenger 650 and Falcon 2000LXS are broadly comparable transcontinental-capable aircraft, with typical published ranges around the mid‑3,000‑nautical‑mile class. The G280 generally offers longer legs for its size, commonly cited around the high‑3,000‑nautical‑mile class. The G400 is in a higher bracket, with published range around the low‑4,000‑nautical‑mile class, enabling longer nonstop city pairs than the others. For passenger capacity, the G280 usually seats about 8–10 in typical configurations. The Challenger 650 and Falcon 2000LXS commonly accommodate roughly 8–12 passengers depending on layout. The G400 is typically configured for about 10–12 and can be arranged for more, emphasizing both space and longer reach.