AIR.ONE

Airbus Helicopters H225 vs Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Pilatus Pc 24

The Airbus H225 and Bell 525 Relentless are large, twin‑engine helicopters aimed at offshore, SAR, and high‑end utility missions. Both typically carry around 16–20 passengers in airline-style seating, with the H225 generally offering longer real‑world endurance and heavier-lift capability, while the 525 targets a similar role set with modern avionics and competitive range; in practice, each is usually planned around a few hundred nautical miles with reserves depending on payload and conditions. The Cessna 208B Grand Caravan EX is a single‑engine turboprop fixed‑wing utility aircraft, slower but very efficient for short to medium routes, commonly configured for about 9–14 passengers, and typically capable of roughly 900–1,000+ nautical miles depending on load and winds. The Pilatus PC‑24 is a light business jet, optimized for speed and longer stage lengths, usually seating about 6–10 passengers in executive layouts, with typical ranges around 2,000 nautical miles. In category terms, the PC‑24 leads on range and speed, the Caravan emphasizes rugged simplicity and payload flexibility, and the H225/525 dominate vertical-lift access where runways aren’t available.

SpecAIRBUS H225Bell 525 RelentlessPilatus PC-24
Summary
Cockpit222
DOC / nm$ 20.87—$ 3.71
Min Crew221
Total Seats21186
Flight RulesIFRIFR—
ManufacturerAirbus HelicoptersBellPilatus
Aircraft NameH225525 RelentlessPC-24
CertificationFAA / EASAFAA / EASAFAA / EASA
Max Range (nm)4545802076
DOC / nm / Seat$ 0.99—$ 0.62
Max Cabin Seats281610
OEM VerificationUn-VerifiedVERIFIEDVERIFIED
Useful Load (lbs)1192966756680
Standard Cabin Seats19166
Direct Operating Cost$ 2,963—$ 1,619
Flight Deck (Base Spec)EFISGarmin G5000HPilatus ACE (Primus Apex)
Max Cruise Speed (ktas)142160440
Base Aircraft Price (USD)$ 29,500,000$15,000,000$11,800,000
Cabin
Cockpit222
Min Crew221
Total Seats21186
Max Cabin Seats281610
Standard Cabin Seats19166
Lavatory——1 Enclosed Flushing
Crew Rest——No
Jump Seat——No
Cargo Door——Yes
Galley Location——FWD
Lavatory Location——FWD
Cabin Pressure (psi)——9.3
Galley / Refreshment——Optional Refreshment Center
SL Cabin Altitude (ft)——23500
Engine
FADECYesDual-ChannelYes
ModelMakila 2A1CT7-2F1FJ44-4A-QPM
Fuel TypeJetFuelJetFuel—
TBO (hrs)350040005000
Horsepower21001800—
No. of Engines222
Fuel Capacity (gal)684641—
Flat Rating——ISA + 23
Thrust (lbs)——3435
Dimensions
Length (ft)63.461.5852.2
Overall Height (ft)16.318.1817.4
Rotor Diameter (ft)53.254.5—
Cabin Volume (cu. ft)547——
Width (ft)—25.77—
Cabin Width (ft)—7.585.6
Cabin Height (ft)—4.55.1
Cabin Length (ft)—15.523
Baggage Volume Ext. (cu. ft)—128—
Wingspan (ft)——55.8
Aisle Step (ft)——Flat Floor
Cabin Width - Floor (ft)——3.8
Cabin Length - Seating (ft)——17
Baggage Volume Int. (cu. ft)——90