| Summary |
| Cockpit | 2 | 2 | 2 | 2 | 3 | — |
| DOC / nm | $ 9.39 | $ 6.57 | $ 9.00 | $ 5.23 | $ 7.75 | — |
| Min Crew | 4 | 2 | 4 | 2 | 2 | — |
| Total Seats | 14 | 10 | 12 | 10 | 17 | 12 |
| Manufacturer | Gulfstream | Gulfstream | Gulfstream | Cessna Citation | Dassault Falcon | Gulfstream |
| Aircraft Name | G650ER | G280 | G500 | Longitude | 7X | G750 |
| Certification | FAA / EASA | FAA / EASA | In Development | FAA Certified | FAA / EASA | — |
| Max Range (nm) | 7500 | 3600 | 5200 | 3500 | 5950 | — |
| DOC / nm / Seat | $ 0.78 | $ 0.82 | $ 0.90 | $ 0.65 | $ 0.65 | — |
| Max Cabin Seats | 19 | 10 | 19 | 10 | 16 | — |
| OEM Verification | Un-Verified | Un-Verified | Un-Verified | Un-Verified | VERIFIED | — |
| Useful Load (lbs) | 49500 | 15550 | 30650 | — | 33600 | — |
| Standard Cabin Seats | 12 | 8 | 10 | 8 | 14 | — |
| Direct Operating Cost | $ 4,844 | $ 3,168 | $ 4,644 | $ 2,500 | $ 3,850 | — |
| Flight Deck (Base Spec) | Gulfstream PlaneView II (Primus Epic) | Gulfstream PlaneView (Pro Line Fusion) | Gulfstream Symmetry Flight Deck | Garmin G5000 | Honeywell Primus EASy II | — |
| Max Cruise Speed (ktas) | 516 | 481 | 516 | 481 | 516 | 982 |
| Base Aircraft Price (USD) | $60,000,000 | $24,900,000 | $47,500,000 | $29,965,000 | $53,800,000 | 71500000 |
| Cabin |
| Cockpit | 2 | 2 | 2 | 2 | 3 | — |
| Lavatory | 2 Enclosed Flushing | 1 Enclosed Belted Flushing | 2 Enclosed Flushing | 1 Enclosed Belted Flushing | 2 Enclosed Flushing | — |
| Min Crew | 4 | 2 | 4 | 2 | 2 | — |
| Crew Rest | Yes | No | No | No | No | — |
| Jump Seat | Yes | No | Yes | No | Yes | — |
| Total Seats | 14 | 10 | 12 | 10 | 17 | — |
| Galley Location | FWD | FWD | FWD | FWD | FWD | — |
| Max Cabin Seats | 19 | 10 | 19 | 12 | 16 | — |
| Lavatory Location | FWD / AFT | AFT | FWD / AFT | AFT | FWD / AFT | — |
| Cabin Pressure (psi) | 10.7 | 9.2 | 10.7 | 9.7 | 10.2 | — |
| Galley / Refreshment | Galley | Galley | Galley | Galley | Galley | — |
| Standard Cabin Seats | 12 | 8 | 10 | 8 | 14 | — |
| SL Cabin Altitude (ft) | 31900 | 25000 | 31900 | 25400 | 29200 | — |
| Max Cabin Altitude (ft) | — | 5800 | — | — | 3900 | — |
| Engine |
| FADEC | Yes | Yes | Yes | Yes | Yes | — |
| Model | BR725 A1-12 | HTF7250G | PW814GA | HTF7700L | PW307A | — |
| TBO (hrs) | On-Condition | On-Condition | 10000 | On-Condition | 7200 | — |
| Flat Rating | ISA + 15 | ISA + 17 | ISA + 15 | ISA + 19 | ISA + 17 | — |
| Thrust (lbs) | 16900 | 7624 | 15144 | 7665 | 6402 | — |
| No. of Engines | 2 | 2 | 2 | 2 | 3 | — |
| Fuel Burn (lbph) | — | — | — | 1478 | — | — |
| Dimensions |
| Length (ft) | 99.8 | 66.9 | 91.2 | 73.2 | 76.7 | — |
| Wingspan (ft) | 99.6 | 63 | 86.3 | 68.9 | 86 | — |
| Aisle Step (ft) | Flat Floor | 0.3 | Flat Floor | Flat Floor | — | — |
| Cabin Width (ft) | 8.2 | 6.9 | 7.6 | 6.4 | 7.7 | — |
| Cabin Height (ft) | 6.5 | 6.3 | 6.4 | 6 | 6.2 | — |
| Cabin Length (ft) | 46.9 | 25.9 | 41.5 | 25.2 | 39.1 | — |
| Overall Height (ft) | 25.7 | 21.4 | 25.5 | 19.4 | 25.7 | — |
| Cabin Width - Floor (ft) | 6.7 | 5.4 | 6.1 | 4.1 | 6.3 | — |
| Cabin Length - Seating (ft) | 32.7 | 17.7 | 26.3 | 16.5 | 26.2 | — |
| Baggage Volume Int. (cu. ft) | 235 | 154 | 230 | 112 | 140 | — |
| Cabin Volume (cu. ft) | — | — | — | — | 1552 | — |
