Compare Beechcraft KingAir Denali vs Cessna Citation CJ4 vs Gulfstream G280
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| Manufacturer | GE® Aerospace | Cessna Citation | Gulfstream |
| Aircraft Type | KingAir Denali | CJ4 | G280 |
| Base Aircraft Price (USD) | $4,150,000 | $11,290,000 | $24,900,000 |
| Direct Operating Cost | $ 1,111 | $ 1,970 | $ 3,168 |
| DOC / nm | $ 4.08 | $ 4.37 | $ 6.57 |
| DOC / nm / Seat | $ 0.68 | $ 0.62 | $ 0.82 |
| Max Cruise Speed (ktas) | 285 | 440 | 481 |
| Max Range (nm) | 1600 | 2170 | 3600 |
| Useful Load (lbs) | 3280 | 6914 | 15550 |
| Total Seats | 11 | 9 | 10 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 7 | 7 | 8 |
| Max Cabin Seats | 9 | 8 | 10 |
| Min Crew | 1 | 1 | 2 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line 21 | Gulfstream PlaneView (Pro Line Fusion) |
| Flight Rules | IFR | - | - |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified |
| Weights | |||
| MRAMP (lbs) | 10545 | 18497 | 39750 |
| MTOW (lbs) | 10485 | 17110 | 39600 |
| MLW (lbs) | 9832 | 15660 | 32700 |
| MZFW (lbs) | 9378 | 12500 | 28200 |
| BOW (lbs) | 7265 | 10280 | 24150 |
| BEW (lbs) | 7205 | 10196 | 24050 |
| Useful Load (lbs) | 3280 | 6914 | 15550 |
| Max Payload (lbs) | 2113 | 2637 | 4000 |
| Fuel Capacity (lbs) | - | 5830 | 14600 |
| Useful Load Max Fuel (lbs) | - | 1184 | - |
| Payload Max Fuel (lbs) | 1100 | 1122 | 950 |
| Max Baggage Weight (lbs) | 350 | 1040 | 1980 |
| Dimensions | |||
| Wingspan (ft) | 54.3 | 50 | 63 |
| Overall Height (ft) | 4.65 | 15.5 | 21.4 |
| Length (ft) | 14.86 | 53.4 | 66.9 |
| Cabin Height (ft) | 4.8 | 4.8 | 6.3 |
| Aisle Step (ft) | - | 0.4 | 0.3 |
| Cabin Width (ft) | 4.5 | 4.8 | 6.9 |
| Cabin Width - Floor (ft) | 4.1 | 3.1 | 5.4 |
| Cabin Length (ft) | 12.6 | 17.2 | 25.9 |
| Cabin Length - Seating (ft) | 12.6 | 14.8 | 17.7 |
| Baggage Volume Int. (cu. ft) | 48 | 7 | 154 |
| Baggage Volume Ext. (cu. ft) | - | 70 | - |
| Engine | |||
| No. of Engines | 1 | 2 | 2 |
| Manufacturer | GE® Aerospace | Cessna Citation | Gulfstream |
| Model | Catalyst™ | FJ44-4A | HTF7250G |
| Thrust (lbs) | - | 3621 | 7624 |
| Flat Rating | - | ISA + 11 | ISA + 17 |
| FADEC | - | Yes | Yes |
| TBO (hrs) | - | 5000 | On-Condition |
| Fuel Capacity (gal) | - | 870 | - |
| Fuel Burn (lbph) | - | 757 | - |
| Avionics | |||
| Flight Deck | Garmin G3000 | Rockwell Collins Pro Line 21 | Gulfstream PlaneView (Pro Line Fusion) |
| Flight Rules | IFR | - | - |
| FMS | 1 | 1 | 2 |
| Autopilot | 1 | 1 | 2 |
| PFD | 2 | 2 | 2 |
| MFD | 1 | 2 | 2 |
| GPS | 1 | 1 | 2 |
| AHRS | - | 2 | 1 |
| ADC | - | 2 | - |
| Transponder | 1 | 1 | 2 |
| VHF Com | 2 | 1 | 2 |
| VHF NAV | 2 | 1 | 2 |
| Cabin | |||
| Total Seats | 11 | 9 | 10 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 7 | 7 | 8 |
| Max Cabin Seats | 9 | 8 | 10 |
| Min Crew | 1 | 1 | 2 |
| Lavatory | 1 Flushing | 1 Enclosed Belted Flushing | 1 Enclosed Belted Flushing |
| Lavatory Location | AFT | AFT | AFT |
| Galley / Refreshment | No | Galley | Galley |
| Galley Location | - | FWD | FWD |
| Crew Rest | - | No | No |
| Jump Seat | - | No | No |
| Max Cabin Altitude (ft) | - | - | 5800 |
| SL Cabin Altitude (ft) | 11065 | 24005 | 25000 |
| Cabin Pressure (psi) | 5 | 9 | 9.2 |
| Other | |||
| APU Manufacturer | - | - | - |
| APU Model | - | - | - |
| APU TBO (hrs) | - | - | - |
| 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) | - | 0.77 | 0.84 |
| Max Cruise Speed (ktas) | 285 | 440 | 481 |
| Long Range Cruise (Mach) | - | 0.66 | 0.8 |
| Long Range Cruise (ktas) | - | 377 | 458 |
| Vref (kias) | - | 117 | 115 |
| Stall Speed - Clean (kias) | 75 | - | - |
| Max Range (nm) | 1600 | 2170 | 3600 |
| Max Range Crew + 4 (nm) | 1600 | 1918 | 3600 |
| Max Range Crew + 6 (nm) | - | 1790 | - |
| Max Range Crew + 8 (nm) | - | 1612 | - |
| Take-off FL (ft) | 2950 | 3410 | 4750 |
| Take-Off (5000 / ISA + 10) | 3375 | 5180 | 7320 |
| Landing Roll (ft) | - | 2665 | 2720 |
| Landing >50ft Obst. (ft) | - | 2940 | - |
| Max Climb Rate (fpm) | - | 3854 | 5000 |
| Service Ceiling (ft) | - | 45000 | 45000 |