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Beechcraft King Air 360 Er vs Bell 525 Relentless vs Embraer Legacy 650 E vs Gulfstream G700

The Beechcraft King Air 360ER is a twin‑turboprop in the utility/light business category, optimized for shorter, regional missions and access to smaller airfields. Its typical range is roughly 1,500–1,800 nautical miles depending on load and reserves, and it generally carries about 6–9 passengers in executive layouts. The Bell 525 Relentless is a super‑medium helicopter, trading runway independence and point‑to‑point flexibility for lower cruise speed and shorter reach. Its typical range is about 500–600 nautical miles, with common passenger loads around 12–16. The Embraer Legacy 650E is a long‑range large‑cabin business jet, suited to intercity and some intercontinental missions. It offers roughly 3,900 nautical miles of range and typically seats about 13–14 passengers. The Gulfstream G700 is an ultra‑long‑range flagship business jet, designed for the longest nonstop missions. Its range is about 7,000+ nautical miles, and it commonly accommodates around 13–19 passengers depending on cabin configuration.

SpecBell 525 RelentlessGulfstream G700
Summary
Cockpit23
Min Crew24
Total Seats1816
Flight RulesIFR
ManufacturerBellGulfstream
Aircraft Name525 RelentlessG700
CertificationFAA / EASAIn Development
Max Range (nm)5807500
Max Cabin Seats1619
OEM VerificationVERIFIEDUn-Verified
Useful Load (lbs)6675
Standard Cabin Seats1612
Flight Deck (Base Spec)Garmin G5000HGulfstream Symmetry Flight Deck
Max Cruise Speed (ktas)160516
Base Aircraft Price (USD)$15,000,000$78,000,000
Cabin
Cockpit22
Min Crew24
Total Seats1816
Max Cabin Seats1619
Standard Cabin Seats1612
Crew RestOptional
Jump SeatYes
Galley LocationFWD
Lavatory LocationFWD / AFT
Engine
FADECDual-Channel
ModelCT7-2F1Pearl 700
Fuel TypeJetFuel
TBO (hrs)4000On Condition
Horsepower1800
No. of Engines22
Fuel Capacity (gal)641
Thrust (lbs)18250
Dimensions
Width (ft)25.77
Length (ft)61.58109.9
Cabin Width (ft)7.588.2
Cabin Height (ft)4.56.25
Cabin Length (ft)15.556.9
Overall Height (ft)18.1825.4
Rotor Diameter (ft)54.5
Baggage Volume Ext. (cu. ft)128
Wingspan (ft)103
Aisle Step (ft)Flat Floor
Baggage Volume Int. (cu. ft)195