| Summary |
| Cockpit | 2 | 2 | — |
| DOC / nm | $ 7.66 | $ 9.00 | — |
| Min Crew | 2 | 4 | 4 |
| Total Seats | 17 | 12 | 12 |
| Manufacturer | Dassault Falcon | Gulfstream | Gulfstream |
| Aircraft Name | 8X | G500 | G400 |
| Certification | FAA / EASA | In Development | — |
| Max Range (nm) | 6450 | 5200 | 4200 |
| DOC / nm / Seat | $ 0.64 | $ 0.90 | — |
| Max Cabin Seats | 16 | 19 | 19 |
| OEM Verification | VERIFIED | Un-Verified | — |
| Useful Load (lbs) | 36900 | 30650 | 30650 |
| Standard Cabin Seats | 14 | 10 | — |
| Direct Operating Cost | $ 3,805 | $ 4,644 | — |
| Flight Deck (Base Spec) | Honeywell Primus EASy II | Gulfstream Symmetry Flight Deck | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 516 | 516 | 539 |
| Base Aircraft Price (USD) | $ 62,500,000 | $47,500,000 | 34500000 |
| Cabin |
| Cockpit | 3 | 2 | — |
| Lavatory | 2 Enclosed Flushing | 2 Enclosed Flushing | — |
| Min Crew | 2 | 4 | — |
| Crew Rest | No | No | — |
| Jump Seat | Yes | Yes | — |
| Total Seats | 17 | 12 | — |
| Galley Location | FWD | FWD | — |
| Max Cabin Seats | 16 | 19 | — |
| Lavatory Location | FWD / AFT | FWD / AFT | — |
| Cabin Pressure (psi) | 10.2 | 10.7 | — |
| Galley / Refreshment | Galley | Galley | — |
| Standard Cabin Seats | 14 | 10 | — |
| SL Cabin Altitude (ft) | 29200 | 31900 | — |
| Max Cabin Altitude (ft) | 3900 | — | — |
| Engine |
| FADEC | Yes | Yes | — |
| Model | PW307D | PW814GA | — |
| TBO (hrs) | On-Condition | 10000 | — |
| Flat Rating | ISA + 17 | ISA + 15 | — |
| Thrust (lbs) | 6722 | 15144 | — |
| No. of Engines | 3 | 2 | — |
| Dimensions |
| Length (ft) | 80.2 | 91.2 | — |
| Wingspan (ft) | 86.3 | 86.3 | — |
| Cabin Width (ft) | 7.7 | 7.6 | — |
| Cabin Height (ft) | 6.2 | 6.4 | — |
| Cabin Length (ft) | 42.7 | 41.5 | — |
| Overall Height (ft) | 26.1 | 25.5 | — |
| Cabin Volume (cu. ft) | 1695 | — | — |
| Cabin Width - Floor (ft) | 6.3 | 6.1 | — |
| Cabin Length - Seating (ft) | 29.2 | 26.3 | — |
| Baggage Volume Int. (cu. ft) | 140 | 230 | — |
| Aisle Step (ft) | — | Flat Floor | — |
