AIR.ONE

Airbus Helicopters H225 vs Bell 525 Relentless vs Bombardier Global 7500 vs Leonardo Aw189

The Bombardier Global 7500 is the outlier: it is a long‑range, large‑cabin business jet designed for intercontinental missions, with a range of roughly 7,700 nautical miles and typical passenger loads around 8–19 depending on configuration. The Airbus H225, Bell 525 Relentless, and Leonardo AW189 are heavy/“super‑medium to heavy” twin‑engine helicopters aimed at offshore energy, search and rescue, and VIP/utility roles, with far shorter ranges but greater point‑to‑point flexibility. Among the helicopters, the H225 is generally the largest, typically carrying about 19 passengers with a mission range on the order of 500–650 nautical miles depending on payload and reserves. The AW189 sits slightly below the H225 in size, commonly configured for about 16–19 passengers and roughly 450–500 nautical miles. The Bell 525 is a modern “super‑medium” competing between AW189 and H225, often around 16–20 passengers with approximately 500–600 nautical miles. Overall, the Global 7500 dominates range and cruise speed, while the helicopters trade range for vertical access and offshore practicality.

SpecAIRBUS H225Bell 525 RelentlessBombardier Global 7500AGUSTA / LEONARDO AW189
Summary
Cockpit2222
DOC / nm$ 20.87—$ 9.50$ 15.57
Min Crew2221
Total Seats21181421
Flight RulesIFRIFR—IFR
ManufacturerAirbus HelicoptersBellBombardierLeonardo
Aircraft NameH225525 RelentlessGlobal 7500AW189
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)4545807700651
DOC / nm / Seat$ 0.99—$ 0.79$ 0.74
Max Cabin Seats28161919
OEM VerificationUn-VerifiedVERIFIEDVERIFIEDUn-Verified
Useful Load (lbs)119296675——
Standard Cabin Seats19161219
Direct Operating Cost$ 2,963—$ 4,900$ 2,413
Flight Deck (Base Spec)EFISGarmin G5000HBombardier Vision (Pro Line Fusion)EFIS
Max Cruise Speed (ktas)142160516155
Base Aircraft Price (USD)$ 29,500,000$15,000,000$75,000,000$2,413,000
Aircraft Type——Business Jet—
Cabin
Cockpit2222
Min Crew2221
Total Seats21181421
Max Cabin Seats28161919
Standard Cabin Seats19161219
Lavatory——2 Enclosed Flushing—
Crew Rest——Yes—
Jump Seat——Yes—
Galley Location——FWD—
Lavatory Location——FWD / AFT—
Galley / Refreshment——Galley—
Max Cabin Altitude (ft)——4500—
Engine
FADECYesDual-ChannelYesYes
ModelMakila 2A1CT7-2F1PassportCT7-2E1
Fuel TypeJetFuelJetFuel—JetFuel
TBO (hrs)35004000On-Condition4000
Horsepower21001800—1983
No. of Engines2222
Fuel Capacity (gal)684641——
Flat Rating——ISA + 15—
Thrust (lbs)——18920—
Dimensions
Length (ft)63.461.5811157.8
Overall Height (ft)16.318.182716.6
Rotor Diameter (ft)53.254.5—48
Cabin Volume (cu. ft)547——395
Width (ft)—25.77——
Cabin Width (ft)—7.588—
Cabin Height (ft)—4.56.2—
Cabin Length (ft)—15.554.5—
Baggage Volume Ext. (cu. ft)—128—85
Wingspan (ft)——104—