AIR.ONE

Bell 525 Relentless vs Boeing Bbj Max 9 vs Cessna Citation Xls vs Gulfstream G700

The Bell 525 Relentless is a fly-by-wire helicopter best suited to short-to-medium missions where vertical access matters more than nonstop distance. Its typical range is roughly 500–600 nautical miles, and it generally carries about 12–16 passengers depending on interior and payload choices. The Cessna Citation XLS+ is a midsize business jet aimed at efficient regional travel. It commonly offers around 1,800–2,100 nautical miles of range and typically seats about 7–9 passengers in an executive layout. The Boeing BBJ MAX 9 is a VIP airliner based on a narrowbody transport, optimized for long-range, high-comfort group travel. It can reach roughly 6,000–6,600 nautical miles with auxiliary tanks, and cabin configurations vary widely, often accommodating a few dozen passengers, with maximum VIP-style layouts commonly in the tens rather than hundreds. The Gulfstream G700 is an ultra-long-range purpose-built business jet, offering about 7,500 nautical miles of range and typically seating around 13–19 passengers, emphasizing speed, cabin volume, and nonstop intercontinental capability.

SpecBell 525 RelentlessBoeing BBJ MAX 9Cessna Citation XLS+Gulfstream G700
Summary
Cockpit2223
Min Crew2424
Total Seats18121016
Flight RulesIFR———
ManufacturerBellBoeingCessna CitationGulfstream
Aircraft Name525 RelentlessBBJ MAX 9XLS+G700
CertificationFAA / EASAFAA / EASAFAA / EASAIn Development
Max Range (nm)580637619067500
Max Cabin Seats1635919
OEM VerificationVERIFIEDVERIFIEDVERIFIEDUn-Verified
Useful Load (lbs)6675771207540—
Standard Cabin Seats168812
Flight Deck (Base Spec)Garmin G5000HHoneywellRockwell Collins Pro Line 21Gulfstream Symmetry Flight Deck
Max Cruise Speed (ktas)160470430516
Base Aircraft Price (USD)$15,000,000$107,700,000$15,500,000$78,000,000
DOC / nm—$ 15.74$ 5.34—
DOC / nm / Seat—$ 1.97$ 0.67—
Direct Operating Cost—$ 7,396$ 2,303—
Cabin
Cockpit2222
Min Crew2424
Total Seats18101016
Max Cabin Seats1635919
Standard Cabin Seats168812
Configuration—Green Interior——
Cabin Pressure (psi)—99.3—
SL Cabin Altitude (ft)—2400025230—
Lavatory——1 Enclosed Belted Flushing—
Crew Rest——NoOptional
Jump Seat——NoYes
Galley Location——FWDFWD
Lavatory Location——AFTFWD / AFT
Galley / Refreshment——Galley—
Engine
FADECDual-ChannelYesYes—
ModelCT7-2F1LEAP-1BPW545CPearl 700
Fuel TypeJetFuel———
TBO (hrs)4000On-Condition5000On Condition
Horsepower1800———
No. of Engines2222
Fuel Capacity (gal)641———
Flat Rating—ISA + 15ISA + 10—
Thrust (lbs)—28000411918250
Dimensions
Width (ft)25.77———
Length (ft)61.58138.452.5109.9
Cabin Width (ft)7.5811.65.58.2
Cabin Height (ft)4.57.15.76.25
Cabin Length (ft)15.5107.218.556.9
Overall Height (ft)18.1840.317.225.4
Rotor Diameter (ft)54.5———
Baggage Volume Ext. (cu. ft)128148580—
Wingspan (ft)—117.956.3103
Aisle Step (ft)—Flat Floor0.7Flat Floor
Cabin Width - Floor (ft)—10.73.9—
Cabin Length - Seating (ft)—100.614.3—
Baggage Volume Int. (cu. ft)——10195