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Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Daher Tbm 960 vs Enstrom 480b

The Bell 525 Relentless is a twin‑engine helicopter in the “super‑medium” class, aimed at offshore and corporate missions. It trades airplane cruise efficiency for vertical access and typically carries a pilot plus roughly a dozen-plus passengers in a high‑comfort cabin, with a range on the order of about 500–600 nautical miles depending on fit and reserves. The Cessna 208B Grand Caravan EX is a single‑engine turboprop utility aircraft optimized for short, unimproved strips and cargo/passenger flexibility. It commonly seats up to about 9 passengers in commuter layout (more in some configurations), with range often around 900–1,000+ nautical miles depending on load and tanks. The Daher TBM 960 is a high‑performance single‑engine turboprop business aircraft focused on speed and efficiency. Typical seating is 4–6 passengers plus pilot(s), and range is generally around 1,400–1,700 nautical miles. The Enstrom 480B is a light single‑engine turbine helicopter used for training, patrol, and utility work. It carries about 4–5 total occupants, with range roughly in the 300–400 nautical mile class.

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