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Beechcraft King Air 360 vs Cessna Citation Sovereign

The Beechcraft King Air 360 and the Cessna Citation Sovereign+ sit in different business-aviation categories, which drives most of their practical differences. The King Air 360 is a twin‑turboprop in the “large turboprop” class, prized for versatility, shorter-runway capability, and efficient regional flying. The Citation Sovereign+ is a super‑midsize business jet, optimized for higher cruise speeds, higher-altitude performance, and longer nonstop legs. In range terms, the Sovereign+ generally offers the longer reach, commonly quoted around 3,000 nautical miles class, making it better suited to coast‑to‑coast U.S. missions or longer international segments. The King Air 360 typically falls in the roughly 1,500–1,800 nautical mile class depending on payload and conditions, aligning well with multi‑stop regional networks and access to smaller airports. Passenger capacity overlaps but differs in typical use. The King Air 360 is often configured for about 6 to 9 passengers, while the Sovereign+ commonly seats about 8 to 12, with more cabin volume and a more jet‑style travel experience on longer trips.

SpecBeechcraft King Air 360Cessna Citation Sovereign+
Summary
Cockpit22
DOC / nm$ 4.20$ 6.02
Min Crew12
Total Seats1011
Flight RulesIFR
ManufacturerBeechcraftCessna Citation
Aircraft NameKingAir 350iSovereign +
CertificationFAA / EASAFAA / EASA
Max Range (nm)15603138
DOC / nm / Seat$ 0.53$ 0.67
Max Cabin Seats912
OEM VerificationVERIFIEDVERIFIED
Useful Load (lbs)514512790
Standard Cabin Seats89
Direct Operating Cost$ 1,311$ 2,699
Flight Deck (Base Spec)Rockwell Collins Pro Line FusionGarmin G5000
Max Cruise Speed (ktas)312458
Base Aircraft Price (USD)$7,650,000$19,730,000
Cabin
Cockpit22
LavatoryOptional1 Enclosed Belted Flushing
Min Crew12
Total Seats1011
Galley LocationFWDFWD
Max Cabin Seats912
Lavatory LocationAFTAFT
Cabin Pressure (psi)6.59.3
Galley / RefreshmentOptionalGalley
Standard Cabin Seats89
Crew RestNo
Jump SeatNo
SL Cabin Altitude (ft)25230
Engine
FADECYesYes
ModelPT6A-60APW306D
TBO (hrs)36006000
Horsepower1050
Flat RatingISA + 10ISA + 16
No. of Engines12
Fuel Capacity (gal)5391700
Thrust (lbs)5907
Dimensions
Length (ft)46.763.5
Wingspan (ft)57.972.4
Cabin Width (ft)4.55.5
Cabin Height (ft)4.85.7
Cabin Length (ft)19.525.3
Overall Height (ft)14.420.4
Cabin Width - Floor (ft)4.13.9
Cabin Length - Seating (ft)19.517.4
Baggage Volume Int. (cu. ft)7135
Aisle Step (ft)0.7
Baggage Volume Ext. (cu. ft)100