Gulfstream G280 vs Gulfstream G400
The Gulfstream G280 is a super-midsize business jet, while the Gulfstream G400 is positioned as a larger, longer-range large-cabin aircraft in Gulfstream’s lineup. In range terms, the G280 is designed for transcontinental missions and typically quoted around 3,600 nautical miles, whereas the G400 is built for longer intercontinental legs at roughly 4,200 nautical miles, giving it more flexibility for routes that push beyond the G280’s comfortable planning envelope. Passenger capacity overlaps but trends higher on the G400: the G280 is commonly arranged for about 8 to 10 passengers, while the G400 is typically configured around 10 to 12 passengers, with more cabin volume and comfort to support those counts on longer flights. Overall, the G280 is a strong fit for efficient, high-performance midsize missions, while the G400 targets customers who want more space and more range without moving to the very largest Gulfstream models.
| Spec | Gulfstream G280 | Gulfstream G400 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | — |
| DOC / nm | $ 6.57 | — |
| Min Crew | 2 | 4 |
| Total Seats | 10 | 12 |
| Manufacturer | Gulfstream | Gulfstream |
| Aircraft Name | G280 | G400 |
| Certification | FAA / EASA | — |
| Max Range (nm) | 3600 | 4200 |
| DOC / nm / Seat | $ 0.82 | — |
| Max Cabin Seats | 10 | 19 |
| OEM Verification | Un-Verified | — |
| Useful Load (lbs) | 15550 | 30650 |
| Standard Cabin Seats | 8 | — |
| Direct Operating Cost | $ 3,168 | — |
| Flight Deck (Base Spec) | Gulfstream PlaneView (Pro Line Fusion) | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 481 | 539 |
| Base Aircraft Price (USD) | $24,900,000 | 34500000 |
| Cabin | ||
| Cockpit | 2 | — |
| Lavatory | 1 Enclosed Belted Flushing | — |
| Min Crew | 2 | — |
| Crew Rest | No | — |
| Jump Seat | No | — |
| Total Seats | 10 | — |
| Galley Location | FWD | — |
| Max Cabin Seats | 10 | — |
| Lavatory Location | AFT | — |
| Cabin Pressure (psi) | 9.2 | — |
| Galley / Refreshment | Galley | — |
| Standard Cabin Seats | 8 | — |
| SL Cabin Altitude (ft) | 25000 | — |
| Max Cabin Altitude (ft) | 5800 | — |
| Engine | ||
| FADEC | Yes | — |
| Model | HTF7250G | — |
| TBO (hrs) | On-Condition | — |
| Flat Rating | ISA + 17 | — |
| Thrust (lbs) | 7624 | — |
| No. of Engines | 2 | — |
| Dimensions | ||
| Length (ft) | 66.9 | — |
| Wingspan (ft) | 63 | — |
| Aisle Step (ft) | 0.3 | — |
| Cabin Width (ft) | 6.9 | — |
| Cabin Height (ft) | 6.3 | — |
| Cabin Length (ft) | 25.9 | — |
| Overall Height (ft) | 21.4 | — |
| Cabin Width - Floor (ft) | 5.4 | — |
| Cabin Length - Seating (ft) | 17.7 | — |
| Baggage Volume Int. (cu. ft) | 154 | — |