Dassault Falcon 2000lxs vs Dassault Falcon 6x vs Dassault Falcon 900lx vs Gulfstream G650er

In category, the Falcon 2000LXS is a super‑midsize business jet, the Falcon 900LX and Falcon 6X sit in the large‑cabin class (with the 6X being Dassault’s newer ultra‑widebody large‑cabin design), and the Gulfstream G650ER is an ultra‑long‑range, large‑cabin flagship. On range, the Falcon 2000LXS is the shortest‑leg option at roughly 4,000 nautical miles class. The Falcon 900LX steps up to about 4,750 nautical miles. The Falcon 6X extends further into long‑range territory at around 5,500 nautical miles, while the G650ER leads this group with approximately 7,500 nautical miles, enabling the longest nonstop city pairs. For passenger capacity, all are typically configured for about 8–14 passengers depending on cabin layout. The Falcon 2000LXS generally seats fewer in comfort-focused layouts, the 900LX and 6X commonly accommodate mid‑teens in higher-density configurations, and the G650ER similarly supports mid‑teens but with the most space for long-haul comfort.