AIR.ONE

Beechcraft King Air 360 Er vs Bell 525 Relentless vs Boeing Bbj Max 9 vs Gulfstream G700

The Beechcraft King Air 360ER is a twin‑turboprop utility aircraft best suited to short-to-medium missions and smaller groups; it typically carries about 6–9 passengers in executive layouts and offers roughly 1,500–1,800 nautical miles of range depending on load and conditions. The Bell 525 Relentless is a large, long‑range helicopter optimized for point‑to‑point access where runways aren’t available; it generally seats about 12–16 passengers and has an approximate range around 500–600 nautical miles. The Boeing BBJ MAX 9 is a VIP airliner based on the 737 MAX 9, aimed at high‑capacity, long‑range transport; it can be configured for a wide range of passenger counts, often roughly 25–50 in luxury layouts (and more in dense layouts), with advertised range on the order of about 6,000–6,600 nautical miles. The Gulfstream G700 is an ultra‑long‑range business jet focused on speed and nonstop intercontinental travel, typically accommodating about 13–19 passengers with a range around 7,500 nautical miles.

SpecBell 525 RelentlessBoeing BBJ MAX 9Gulfstream G700
Summary
Cockpit223
Min Crew244
Total Seats181216
Flight RulesIFR——
ManufacturerBellBoeingGulfstream
Aircraft Name525 RelentlessBBJ MAX 9G700
CertificationFAA / EASAFAA / EASAIn Development
Max Range (nm)58063767500
Max Cabin Seats163519
OEM VerificationVERIFIEDVERIFIEDUn-Verified
Useful Load (lbs)667577120—
Standard Cabin Seats16812
Flight Deck (Base Spec)Garmin G5000HHoneywellGulfstream Symmetry Flight Deck
Max Cruise Speed (ktas)160470516
Base Aircraft Price (USD)$15,000,000$107,700,000$78,000,000
DOC / nm—$ 15.74—
DOC / nm / Seat—$ 1.97—
Direct Operating Cost—$ 7,396—
Cabin
Cockpit222
Min Crew244
Total Seats181016
Max Cabin Seats163519
Standard Cabin Seats16812
Configuration—Green Interior—
Cabin Pressure (psi)—9—
SL Cabin Altitude (ft)—24000—
Crew Rest——Optional
Jump Seat——Yes
Galley Location——FWD
Lavatory Location——FWD / AFT
Engine
FADECDual-ChannelYes—
ModelCT7-2F1LEAP-1BPearl 700
Fuel TypeJetFuel——
TBO (hrs)4000On-ConditionOn Condition
Horsepower1800——
No. of Engines222
Fuel Capacity (gal)641——
Flat Rating—ISA + 15—
Thrust (lbs)—2800018250
Dimensions
Width (ft)25.77——
Length (ft)61.58138.4109.9
Cabin Width (ft)7.5811.68.2
Cabin Height (ft)4.57.16.25
Cabin Length (ft)15.5107.256.9
Overall Height (ft)18.1840.325.4
Rotor Diameter (ft)54.5——
Baggage Volume Ext. (cu. ft)1281485—
Wingspan (ft)—117.9103
Aisle Step (ft)—Flat FloorFlat Floor
Cabin Width - Floor (ft)—10.7—
Cabin Length - Seating (ft)—100.6—
Baggage Volume Int. (cu. ft)——195