AIR.ONE

Bell 525 Relentless vs Boeing Bbj Max 9 vs Cessna Citation Xls

The Bell 525 Relentless is a fly-by-wire, twin‑engine helicopter aimed at offshore, corporate, and utility missions. It typically carries around 16 passengers in a high-density layout and offers a practical range on the order of roughly 500–600 nautical miles, prioritizing vertical access and short-hop flexibility over long-haul distance. The Boeing BBJ MAX 9 is a large, long-range business jet derived from the 737 MAX 9 airliner. It sits in the ultra‑long‑range/VIP airliner category, trading airport dependence for intercontinental capability. Passenger capacity varies widely with cabin outfitting, but BBJ configurations commonly accommodate a few dozen passengers, and its range is measured in several thousand nautical miles, enabling transoceanic missions with the right configuration and reserves. The Cessna Citation XLS+ is a midsize business jet designed for efficient point-to-point travel from standard business airports. It typically seats about 8–9 passengers and offers a range of roughly 2,000 nautical miles, fitting regional to transcontinental U.S. missions with strong short-field and operating-cost practicality.

SpecBell 525 RelentlessBoeing BBJ MAX 9Cessna Citation XLS+
Summary
Cockpit222
Min Crew242
Total Seats181210
Flight RulesIFR
ManufacturerBellBoeingCessna Citation
Aircraft Name525 RelentlessBBJ MAX 9XLS+
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)58063761906
Max Cabin Seats16359
OEM VerificationVERIFIEDVERIFIEDVERIFIED
Useful Load (lbs)6675771207540
Standard Cabin Seats1688
Flight Deck (Base Spec)Garmin G5000HHoneywellRockwell Collins Pro Line 21
Max Cruise Speed (ktas)160470430
Base Aircraft Price (USD)$15,000,000$107,700,000$15,500,000
DOC / nm$ 15.74$ 5.34
DOC / nm / Seat$ 1.97$ 0.67
Direct Operating Cost$ 7,396$ 2,303
Cabin
Cockpit222
Min Crew242
Total Seats181010
Max Cabin Seats16359
Standard Cabin Seats1688
ConfigurationGreen Interior
Cabin Pressure (psi)99.3
SL Cabin Altitude (ft)2400025230
Lavatory1 Enclosed Belted Flushing
Crew RestNo
Jump SeatNo
Galley LocationFWD
Lavatory LocationAFT
Galley / RefreshmentGalley
Engine
FADECDual-ChannelYesYes
ModelCT7-2F1LEAP-1BPW545C
Fuel TypeJetFuel
TBO (hrs)4000On-Condition5000
Horsepower1800
No. of Engines222
Fuel Capacity (gal)641
Flat RatingISA + 15ISA + 10
Thrust (lbs)280004119
Dimensions
Width (ft)25.77
Length (ft)61.58138.452.5
Cabin Width (ft)7.5811.65.5
Cabin Height (ft)4.57.15.7
Cabin Length (ft)15.5107.218.5
Overall Height (ft)18.1840.317.2
Rotor Diameter (ft)54.5
Baggage Volume Ext. (cu. ft)128148580
Wingspan (ft)117.956.3
Aisle Step (ft)Flat Floor0.7
Cabin Width - Floor (ft)10.73.9
Cabin Length - Seating (ft)100.614.3
Baggage Volume Int. (cu. ft)10