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Airbus Helicopters H225 vs Bell 525 Relentless vs Daher Tbm 960 vs Dassault Falcon 8x

The Airbus H225 and Bell 525 Relentless are large, long-range helicopters suited to offshore transport and utility missions, while the Daher TBM 960 is a high-performance single‑engine turboprop airplane and the Dassault Falcon 8X is an ultra‑long‑range tri‑jet business aircraft. In range, the Falcon 8X is in a different class, capable of roughly 6,000+ nautical miles, enabling intercontinental nonstop flights. The TBM 960 offers long range for a single‑engine turboprop at about 1,700–1,900 nautical miles, typically used for fast regional to transcontinental trips with fewer passengers. The H225 and Bell 525 generally provide ranges in the several-hundred‑nautical‑mile class (often around 500–700 nautical miles depending on configuration), optimized for point‑to‑point vertical access rather than maximum distance. For passenger capacity, the H225 is typically the largest, commonly configured around 16–19 passengers. The Bell 525 is slightly smaller in typical layouts, often around 12–16 passengers. The TBM 960 usually carries 4–6 passengers plus a pilot, while the Falcon 8X commonly seats about 12–16 in executive configurations.

SpecAIRBUS H225Bell 525 RelentlessDaher TBM 960Dassault Falcon 8X
Summary
Cockpit2222
DOC / nm$ 20.87$ 2.25$ 7.66
Min Crew2212
Total Seats2118617
Flight RulesIFRIFRIFR
ManufacturerAirbus HelicoptersBellDaher TBMDassault Falcon
Aircraft NameH225525 RelentlessTBM 9608X
CertificationFAA / EASAFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)45458017306450
DOC / nm / Seat$ 0.99$ 0.56$ 0.64
Max Cabin Seats281616
OEM VerificationUn-VerifiedVERIFIEDUn-VerifiedVERIFIED
Useful Load (lbs)119296675290836900
Standard Cabin Seats1916414
Direct Operating Cost$ 2,963$ 744$ 3,805
Flight Deck (Base Spec)EFISGarmin G5000HGarmin G3000Honeywell Primus EASy II
Max Cruise Speed (ktas)142160330516
Base Aircraft Price (USD)$ 29,500,000$15,000,000$4,450,000$ 62,500,000
Aircraft TypeTurbo Prop
Cabin
Cockpit2223
Min Crew2212
Total Seats2118617
Max Cabin Seats281616
Standard Cabin Seats1916414
LavatoryNo2 Enclosed Flushing
Galley LocationMIDFWD
Cabin Pressure (psi)6.210.2
SL Cabin Altitude (ft)1439029200
Crew RestNo
Jump SeatYes
Lavatory LocationFWD / AFT
Galley / RefreshmentGalley
Max Cabin Altitude (ft)3900
Engine
FADECYesDual-ChannelYesYes
ModelMakila 2A1CT7-2F1TBM 960PW307D
Fuel TypeJetFuelJetFuel
TBO (hrs)350040003500On-Condition
Horsepower21001800850
No. of Engines223
Fuel Capacity (gal)684641
Flat RatingISA + 49ISA + 17
Thrust (lbs)6722
Dimensions
Length (ft)63.461.5835.380.2
Overall Height (ft)16.318.1826.1
Rotor Diameter (ft)53.254.5
Cabin Volume (cu. ft)5471231695
Width (ft)25.77
Cabin Width (ft)7.5847.7
Cabin Height (ft)4.54.16.2
Cabin Length (ft)15.513.442.7
Baggage Volume Ext. (cu. ft)128
Wingspan (ft)42.186.3
Cabin Width - Floor (ft)6.3
Cabin Length - Seating (ft)29.2
Baggage Volume Int. (cu. ft)140