AIR.ONE

Beechcraft King Air 360 Er vs Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Daher Tbm 960

The Beechcraft King Air 360ER and Daher TBM 960 are pressurized, fixed‑wing turboprops aimed at efficient point‑to‑point travel, while the Cessna 208B Grand Caravan EX is a rugged, utility turboprop for short, remote, or high‑cycle missions; the Bell 525 Relentless is a fly‑by‑wire, medium helicopter optimized for vertical access rather than runway performance. In range, the King Air 360ER is typically the longest‑legged of the fixed‑wing group at roughly 1,800+ nautical miles (mission‑dependent), the TBM 960 is close behind around the mid‑1,600‑nautical‑mile class, and the Grand Caravan EX is shorter, commonly around 900–1,000 nautical miles depending on payload. The Bell 525’s range is generally in the 500–600+ nautical mile class, varying with reserves and cabin fit. For passenger capacity, the TBM 960 is usually configured for about 4–6 passengers, the King Air 360ER commonly carries about 6–9, the Grand Caravan EX typically seats around 9–14, and the Bell 525 is often arranged for about 12–16 passengers in offshore/VIP layouts.

SpecBell 525 RelentlessDaher TBM 960
Summary
Cockpit22
Min Crew21
Total Seats186
Flight RulesIFRIFR
ManufacturerBellDaher TBM
Aircraft Name525 RelentlessTBM 960
CertificationFAA / EASAFAA / EASA
Max Range (nm)5801730
Max Cabin Seats16
OEM VerificationVERIFIEDUn-Verified
Useful Load (lbs)66752908
Standard Cabin Seats164
Flight Deck (Base Spec)Garmin G5000HGarmin G3000
Max Cruise Speed (ktas)160330
Base Aircraft Price (USD)$15,000,000$4,450,000
DOC / nm$ 2.25
Aircraft TypeTurbo Prop
DOC / nm / Seat$ 0.56
Direct Operating Cost$ 744
Cabin
Cockpit22
Min Crew21
Total Seats186
Max Cabin Seats16
Standard Cabin Seats164
LavatoryNo
Galley LocationMID
Cabin Pressure (psi)6.2
SL Cabin Altitude (ft)14390
Engine
FADECDual-ChannelYes
ModelCT7-2F1TBM 960
Fuel TypeJetFuel
TBO (hrs)40003500
Horsepower1800850
No. of Engines2
Fuel Capacity (gal)641
Flat RatingISA + 49
Dimensions
Width (ft)25.77
Length (ft)61.5835.3
Cabin Width (ft)7.584
Cabin Height (ft)4.54.1
Cabin Length (ft)15.513.4
Overall Height (ft)18.18
Rotor Diameter (ft)54.5
Baggage Volume Ext. (cu. ft)128
Wingspan (ft)42.1
Cabin Volume (cu. ft)123