Gulfstream Aerospace G-7 Gulfstream G400
The Gulfstream G400 is a large-cabin business jet positioned as an updated, re-certified successor to the long-running Gulfstream IV/G450 lineage, extending that airframe's production life with modern systems. Its cabin retains the spacious, tall-ceiling layout that made the G-IV family a favourite of corporate flight departments for decades. Gulfstream markets it as the accessible entry point into its large-cabin family, below the longer-range G500 and G600. Its continued production reflects just how enduring the original Gulfstream IV's basic airframe design has proven across more than three decades of updates.
Did you know?
The G400 keeps the tall-ceiling Gulfstream IV cabin shape alive as the entry point to Gulfstream's large-cabin lineup.
Specifications
| Length | 22.6 m (74 ft) |
|---|---|
| Wingspan | 21.4 m (70 ft) |
| Height | 6.6 m (22 ft) |
| Maximum passengers | 12 |
| Range | 4,200 NM (7,778 km) |
| Maximum speed | 488 kt (904 km/h) |
| Service ceiling | 45,000 ft (13,716 m) |
| Engines | 2x Rolls-Royce BR700 |
Curated by CatchFlights from manufacturer documents, ICAO Doc 8643 and reference works; values are left out where no source could confirm them. Sources are listed on our credits page.
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