Compare Cessna Citation XLS+ vs Gulfstream G650ER
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| Manufacturer | Cessna Citation | Gulfstream |
| Aircraft Type | XLS+ | G650ER |
| Base Aircraft Price (USD) | $15,500,000 | $60,000,000 |
| Direct Operating Cost | $ 2,303 | $ 4,844 |
| DOC / nm | $ 5.34 | $ 9.39 |
| DOC / nm / Seat | $ 0.67 | $ 0.78 |
| Max Cruise Speed (ktas) | 430 | 516 |
| Max Range (nm) | 1906 | 7500 |
| Useful Load (lbs) | 7540 | 49500 |
| Total Seats | 10 | 14 |
| Cockpit | 2 | 2 |
| Standard Cabin Seats | 8 | 12 |
| Max Cabin Seats | 9 | 19 |
| Min Crew | 2 | 4 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line 21 | Gulfstream PlaneView II (Primus Epic) |
| Certification | FAA / EASA | FAA / EASA |
| OEM Verification | VERIFIED | Un-Verified |
| Weights | ||
| MRAMP (lbs) | 20400 | 104000 |
| MTOW (lbs) | 20200 | 103600 |
| MLW (lbs) | 18700 | 83500 |
| MZFW (lbs) | 16000 | 60500 |
| BOW (lbs) | 12860 | 54000 |
| BEW (lbs) | 12660 | - |
| Useful Load (lbs) | 7540 | 49500 |
| Max Payload (lbs) | - | 6000 |
| Fuel Capacity (lbs) | 6740 | 48200 |
| Useful Load Max Fuel (lbs) | 2240 | - |
| Payload Max Fuel (lbs) | 800 | 1300 |
| Max Baggage Weight (lbs) | 800 | 2500 |
| Dimensions | ||
| Wingspan (ft) | 56.3 | 99.6 |
| Overall Height (ft) | 17.2 | 25.7 |
| Length (ft) | 52.5 | 99.8 |
| Cabin Height (ft) | 5.7 | 6.5 |
| Aisle Step (ft) | 0.7 | Flat Floor |
| Cabin Width (ft) | 5.5 | 8.2 |
| Cabin Width - Floor (ft) | 3.9 | 6.7 |
| Cabin Length (ft) | 18.5 | 46.9 |
| Cabin Length - Seating (ft) | 14.3 | 32.7 |
| Baggage Volume Int. (cu. ft) | 10 | 235 |
| Baggage Volume Ext. (cu. ft) | 80 | - |
| Engine | ||
| No. of Engines | 2 | 2 |
| Manufacturer | Cessna Citation | Gulfstream |
| Model | PW545C | BR725 A1-12 |
| Thrust (lbs) | 4119 | 16900 |
| Flat Rating | ISA + 10 | ISA + 15 |
| FADEC | Yes | Yes |
| TBO (hrs) | 5000 | On-Condition |
| Avionics | ||
| Flight Deck | Rockwell Collins Pro Line 21 | Gulfstream PlaneView II (Primus Epic) |
| FMS | 1 | 3 |
| Autopilot | 1 | 2 |
| PFD | 2 | 2 |
| MFD | 2 | 2 |
| GPS | 1 | 2 |
| AHRS | 2 | 1 |
| ADC | 2 | - |
| Transponder | 1 | 2 |
| VHF Com | 1 | 2 |
| VHF NAV | 1 | 2 |
| Cabin | ||
| Total Seats | 10 | 14 |
| Cockpit | 2 | 2 |
| Standard Cabin Seats | 8 | 12 |
| Max Cabin Seats | 9 | 19 |
| Min Crew | 2 | 4 |
| Lavatory | 1 Enclosed Belted Flushing | 2 Enclosed Flushing |
| Lavatory Location | AFT | FWD / AFT |
| Galley / Refreshment | Galley | Galley |
| Galley Location | FWD | FWD |
| Crew Rest | No | Yes |
| Jump Seat | No | Yes |
| SL Cabin Altitude (ft) | 25230 | 31900 |
| Cabin Pressure (psi) | 9.3 | 10.7 |
| Other | ||
| APU Manufacturer | Honeywell | - |
| APU Model | RE100 | - |
| Warranty | ||
| Airframe (Yrs) | 3 | 3 |
| Airframe (Hrs) | 1000 | 1000 |
| Engine (Yrs) | 2 | 2 |
| Engine (Hrs) | 1000 | 1000 |
| APU (Hrs) | 2000 | 2000 |
| Performance | ||
| Max Cruise Speed (Mach) | 0.75 | 0.9 |
| Max Cruise Speed (ktas) | 430 | 516 |
| Long Range Cruise (Mach) | 0.71 | 0.85 |
| Long Range Cruise (ktas) | 404 | 487 |
| Vref (kias) | 106 | 114 |
| Max Range (nm) | 1906 | 7500 |
| Max Range Crew + 4 (nm) | 1841 | 7500 |
| Max Range Crew + 6 (nm) | 1694 | 7500 |
| Max Range Crew + 8 (nm) | 1536 | 7500 |
| Take-off FL (ft) | 3560 | 6299 |
| Take-Off (5000 / ISA + 10) | 5430 | 11139 |
| Landing Roll (ft) | 2740 | 3000 |
| Landing >50ft Obst. (ft) | 3180 | - |
| Max Climb Rate (fpm) | 3500 | - |
| Service Ceiling (ft) | 45000 | 51000 |