| Summary |
| Cockpit | 2 | 2 | 2 |
| DOC / nm | $ 5.23 | $ 6.57 | $ 9.28 |
| Min Crew | 2 | 2 | 4 |
| Total Seats | 10 | 10 | 12 |
| Manufacturer | Cessna Citation | Gulfstream | Gulfstream |
| Aircraft Name | Longitude | G280 | G600 |
| Certification | FAA Certified | FAA / EASA | FAA |
| Max Range (nm) | 3500 | 3600 | 6500 |
| DOC / nm / Seat | $ 0.65 | $ 0.82 | $ 0.93 |
| Max Cabin Seats | 10 | 10 | 19 |
| OEM Verification | Un-Verified | Un-Verified | Un-Verified |
| Standard Cabin Seats | 8 | 8 | 10 |
| Direct Operating Cost | $ 2,500 | $ 3,168 | $ 4,789 |
| Flight Deck (Base Spec) | Garmin G5000 | Gulfstream PlaneView (Pro Line Fusion) | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 481 | 481 | 516 |
| Base Aircraft Price (USD) | $29,965,000 | $24,900,000 | $58,500,000 |
| Useful Load (lbs) | — | 15550 | 40560 |
| Cabin |
| Cockpit | 2 | 2 | 2 |
| Lavatory | 1 Enclosed Belted Flushing | 1 Enclosed Belted Flushing | 2 Enclosed Flushing |
| Min Crew | 2 | 2 | 4 |
| Crew Rest | No | No | Yes |
| Jump Seat | No | No | Yes |
| Total Seats | 10 | 10 | 12 |
| Galley Location | FWD | FWD | FWD |
| Max Cabin Seats | 12 | 10 | 19 |
| Lavatory Location | AFT | AFT | FWD / AFT |
| Cabin Pressure (psi) | 9.7 | 9.2 | 10.7 |
| Galley / Refreshment | Galley | Galley | Galley |
| Standard Cabin Seats | 8 | 8 | 10 |
| SL Cabin Altitude (ft) | 25400 | 25000 | 31900 |
| Max Cabin Altitude (ft) | — | 5800 | — |
| Engine |
| FADEC | Yes | Yes | Yes |
| Model | HTF7700L | HTF7250G | PW815GA |
| TBO (hrs) | On-Condition | On-Condition | 10000 |
| Flat Rating | ISA + 19 | ISA + 17 | ISA + 15 |
| Thrust (lbs) | 7665 | 7624 | 15680 |
| No. of Engines | 2 | 2 | 2 |
| Fuel Burn (lbph) | 1478 | — | — |
| Dimensions |
| Length (ft) | 73.2 | 66.9 | 96.1 |
| Wingspan (ft) | 68.9 | 63 | 94.1 |
| Aisle Step (ft) | Flat Floor | 0.3 | Flat Floor |
| Cabin Width (ft) | 6.4 | 6.9 | 7.6 |
| Cabin Height (ft) | 6 | 6.3 | 6.4 |
| Cabin Length (ft) | 25.2 | 25.9 | 45.2 |
| Overall Height (ft) | 19.4 | 21.4 | 25.3 |
| Cabin Width - Floor (ft) | 4.1 | 5.4 | 6.1 |
| Cabin Length - Seating (ft) | 16.5 | 17.7 | 30.2 |
| Baggage Volume Int. (cu. ft) | 112 | 154 | 230 |
