AIR.ONE

Bell 525 Relentless vs Cessna Citation Xls vs Dassault Falcon 8x

The Bell 525 Relentless is a fly-by-wire, twin‑engine helicopter designed for point‑to‑point vertical access rather than runway-to-runway travel. In category terms it sits in the super‑medium helicopter class, typically carrying around 12 to 16 passengers depending on interior and mission fit. Its range is roughly in the 500–600 nautical mile class (configuration dependent), making it well suited to regional missions, offshore support, and city-center arrivals where landing sites are constrained. The Cessna Citation XLS+ is a midsize business jet optimized for short-to-medium runway performance and efficient regional-to-continental trips. It generally seats about 8 to 9 passengers in a standard executive layout, with range on the order of about 2,000 nautical miles. The Dassault Falcon 8X is an ultra‑long‑range large‑cabin business jet aimed at intercontinental missions. Typical seating is around 12 to 16 passengers, and its range is approximately 6,450 nautical miles, enabling nonstop long-haul city pairs that are far beyond the Citation XLS+ and any helicopter.

SpecBell 525 RelentlessCessna Citation XLS+Dassault Falcon 8X
Summary
Cockpit222
Min Crew222
Total Seats181017
Flight RulesIFR
ManufacturerBellCessna CitationDassault Falcon
Aircraft Name525 RelentlessXLS+8X
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)58019066450
Max Cabin Seats16916
OEM VerificationVERIFIEDVERIFIEDVERIFIED
Useful Load (lbs)6675754036900
Standard Cabin Seats16814
Flight Deck (Base Spec)Garmin G5000HRockwell Collins Pro Line 21Honeywell Primus EASy II
Max Cruise Speed (ktas)160430516
Base Aircraft Price (USD)$15,000,000$15,500,000$ 62,500,000
DOC / nm$ 5.34$ 7.66
DOC / nm / Seat$ 0.67$ 0.64
Direct Operating Cost$ 2,303$ 3,805
Cabin
Cockpit223
Min Crew222
Total Seats181017
Max Cabin Seats16916
Standard Cabin Seats16814
Lavatory1 Enclosed Belted Flushing2 Enclosed Flushing
Crew RestNoNo
Jump SeatNoYes
Galley LocationFWDFWD
Lavatory LocationAFTFWD / AFT
Cabin Pressure (psi)9.310.2
Galley / RefreshmentGalleyGalley
SL Cabin Altitude (ft)2523029200
Max Cabin Altitude (ft)3900
Engine
FADECDual-ChannelYesYes
ModelCT7-2F1PW545CPW307D
Fuel TypeJetFuel
TBO (hrs)40005000On-Condition
Horsepower1800
No. of Engines223
Fuel Capacity (gal)641
Flat RatingISA + 10ISA + 17
Thrust (lbs)41196722
Dimensions
Width (ft)25.77
Length (ft)61.5852.580.2
Cabin Width (ft)7.585.57.7
Cabin Height (ft)4.55.76.2
Cabin Length (ft)15.518.542.7
Overall Height (ft)18.1817.226.1
Rotor Diameter (ft)54.5
Baggage Volume Ext. (cu. ft)12880
Wingspan (ft)56.386.3
Aisle Step (ft)0.7
Cabin Width - Floor (ft)3.96.3
Cabin Length - Seating (ft)14.329.2
Baggage Volume Int. (cu. ft)10140
Cabin Volume (cu. ft)1695