AIR.ONE

Bell 525 Relentless vs Bombardier Global 7500 vs Embraer Legacy 650 E vs Piper M600 Sls

The Bell 525 Relentless is a fly-by-wire super-medium helicopter aimed at offshore, corporate, and utility missions. It typically carries about 16 passengers in a high-density layout (fewer in VIP) and has a range on the order of roughly 500–600 nautical miles, prioritizing vertical access over long-haul cruise. The Bombardier Global 7500 is an ultra-long-range business jet built for intercontinental travel. It seats up to about 19 passengers (most commonly fewer in executive configurations) and offers around 7,700 nautical miles of range, making it the clear leader for nonstop distance. The Embraer Legacy 650E is a long-range large-cabin business jet suited to transcontinental missions. It commonly accommodates 13–14 passengers (up to about 19 maximum) with roughly 3,900 nautical miles of range, sitting between the Global 7500 and smaller aircraft in both cabin size and reach. The Piper M600 SLS is a single-engine turboprop designed for owner-operators. It typically carries 5–6 passengers plus a pilot and has a range around 1,400–1,600 nautical miles, trading speed and cabin volume for lower operating complexity and cost.

SpecBell 525 RelentlessBombardier Global 7500Piper M600 SLS
Summary
Cockpit222
Min Crew221
Total Seats18146
Flight RulesIFR—IFR
ManufacturerBellBombardierPiper
Aircraft Name525 RelentlessGlobal 7500M600
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)58077001406
Max Cabin Seats1619—
OEM VerificationVERIFIEDVERIFIEDVERIFIED
Useful Load (lbs)6675—2200
Standard Cabin Seats16124
Flight Deck (Base Spec)Garmin G5000HBombardier Vision (Pro Line Fusion)Garmin G3000
Max Cruise Speed (ktas)160516274
Base Aircraft Price (USD)$15,000,000$75,000,000$3,081,400
DOC / nm—$ 9.50$ 2.19
Aircraft Type—Business Jet—
DOC / nm / Seat—$ 0.79$ 0.55
Direct Operating Cost—$ 4,900$ 603
Cabin
Cockpit222
Min Crew221
Total Seats18145
Max Cabin Seats1619—
Standard Cabin Seats16124
Lavatory—2 Enclosed FlushingNo
Crew Rest—Yes—
Jump Seat—Yes—
Galley Location—FWDMID
Lavatory Location—FWD / AFT—
Galley / Refreshment—GalleyRefreshment Centre
Max Cabin Altitude (ft)—45008644
Cabin Pressure (psi)——5.6
SL Cabin Altitude (ft)——12600
Engine
FADECDual-ChannelYesNo
ModelCT7-2F1PassportPT6A-42A
Fuel TypeJetFuel——
TBO (hrs)4000On-Condition3600
Horsepower1800—600
No. of Engines221
Fuel Capacity (gal)641—260
Flat Rating—ISA + 15ISA + 55
Thrust (lbs)—18920—
Dimensions
Width (ft)25.77——
Length (ft)61.5811129.7
Cabin Width (ft)7.5884.1
Cabin Height (ft)4.56.24
Cabin Length (ft)15.554.512.3
Overall Height (ft)18.182711.3
Rotor Diameter (ft)54.5——
Baggage Volume Ext. (cu. ft)128——
Wingspan (ft)—10443.2
Cabin Volume (cu. ft)——165
Baggage Volume Int. (cu. ft)——20