Cessna Citation Longitude vs Gulfstream G500
The Cessna Citation Longitude and Gulfstream G500 sit in different business-jet categories, with the Longitude positioned as a super-midsize jet and the G500 as a large-cabin, long-range jet. That category difference shows up most clearly in capability. The Longitude is designed for transcontinental missions and typically offers a range around 3,500 nautical miles, while the G500 is built for longer intercontinental legs, commonly cited around 5,000+ nautical miles depending on configuration and reserves. Passenger capacity overlaps but is not equivalent in practice: the Longitude is usually configured for about 8 to 12 passengers in a comfortable cabin layout, whereas the G500 is often arranged for roughly 12 to 16 passengers, with more space for multiple living zones and greater baggage volume. In general terms, the Longitude emphasizes efficiency and super-midsize operating economics for long domestic or shorter international trips, while the G500 prioritizes a larger cabin and substantially more range for longer nonstop city pairs.
| Spec | Cessna Citation Longitude | Gulfstream G500 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| DOC / nm | $ 5.23 | $ 9.00 |
| Min Crew | 2 | 4 |
| Total Seats | 10 | 12 |
| Manufacturer | Cessna Citation | Gulfstream |
| Aircraft Name | Longitude | G500 |
| Certification | FAA Certified | In Development |
| Max Range (nm) | 3500 | 5200 |
| DOC / nm / Seat | $ 0.65 | $ 0.90 |
| Max Cabin Seats | 10 | 19 |
| OEM Verification | Un-Verified | Un-Verified |
| Standard Cabin Seats | 8 | 10 |
| Direct Operating Cost | $ 2,500 | $ 4,644 |
| Flight Deck (Base Spec) | Garmin G5000 | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 481 | 516 |
| Base Aircraft Price (USD) | $29,965,000 | $47,500,000 |
| Useful Load (lbs) | — | 30650 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Lavatory | 1 Enclosed Belted Flushing | 2 Enclosed Flushing |
| Min Crew | 2 | 4 |
| Crew Rest | No | No |
| Jump Seat | No | Yes |
| Total Seats | 10 | 12 |
| Galley Location | FWD | FWD |
| Max Cabin Seats | 12 | 19 |
| Lavatory Location | AFT | FWD / AFT |
| Cabin Pressure (psi) | 9.7 | 10.7 |
| Galley / Refreshment | Galley | Galley |
| Standard Cabin Seats | 8 | 10 |
| SL Cabin Altitude (ft) | 25400 | 31900 |
| Engine | ||
| FADEC | Yes | Yes |
| Model | HTF7700L | PW814GA |
| TBO (hrs) | On-Condition | 10000 |
| Flat Rating | ISA + 19 | ISA + 15 |
| Thrust (lbs) | 7665 | 15144 |
| No. of Engines | 2 | 2 |
| Fuel Burn (lbph) | 1478 | — |
| Dimensions | ||
| Length (ft) | 73.2 | 91.2 |
| Wingspan (ft) | 68.9 | 86.3 |
| Aisle Step (ft) | Flat Floor | Flat Floor |
| Cabin Width (ft) | 6.4 | 7.6 |
| Cabin Height (ft) | 6 | 6.4 |
| Cabin Length (ft) | 25.2 | 41.5 |
| Overall Height (ft) | 19.4 | 25.5 |
| Cabin Width - Floor (ft) | 4.1 | 6.1 |
| Cabin Length - Seating (ft) | 16.5 | 26.3 |
| Baggage Volume Int. (cu. ft) | 112 | 230 |