Gulfstream G280 vs Gulfstream G400 vs Gulfstream G500 vs Gulfstream G600 vs Gulfstream G650er vs Gulfstream G700

The Gulfstream G280 is the lightest aircraft in this group, typically positioned as a super-midsize jet with an approximate 3,600‑nautical‑mile range and seating commonly around 8–10 passengers. The Gulfstream G400 and G500 step into the large-cabin class: the G400 is expected to offer roughly about 4,200 nautical miles of range with typical seating in the 10–12 passenger area, while the G500 is a long-range large-cabin jet at about 5,300 nautical miles, often configured for roughly 12–16 passengers. The Gulfstream G600 is a higher-performance large-cabin aircraft with about 6,600 nautical miles of range and similar typical capacity around 12–16. The Gulfstream G650ER is an ultra-long-range flagship-class jet, about 7,500 nautical miles, usually arranged for around 14–19 passengers. The Gulfstream G700 is the newest, largest-cabin offering here, with roughly 7,500 nautical miles of range and typical layouts around 14–19 passengers, emphasizing maximum cabin volume and flexibility.