Dassault Falcon 900lx vs Gulfstream G450

The Dassault Falcon 900LX is best compared in the large-cabin, long-range business jet category, positioned below ultra-long-range flagships but above typical super-midsize aircraft in cabin volume and mission flexibility. In category terms, it competes with other long-range tri-jet and twin-engine large-cabin business jets designed for intercontinental travel, emphasizing runway performance and operational versatility alongside comfort. For range, the Falcon 900LX is generally cited at about 4,750 nautical miles (roughly 8,800 kilometers), enabling nonstop missions such as New York to London or Los Angeles to Hawaii with appropriate payload and conditions. This places it solidly in the long-range class, though not at the very top end of today’s longest-range business jets. Passenger capacity typically spans 12 to 14 passengers in standard executive configurations, with some layouts accommodating more depending on seating density, while still prioritizing a spacious cabin, multiple lounge zones, and long-duration travel comfort.