Beechcraft King Air 360 Er vs Bell 525 Relentless vs Boeing Bbj Max 9 vs Cessna 208b Grand Caravan Ex
The Beechcraft King Air 360ER is a pressurized twin‑turboprop business aircraft in the light/medium utility category, typically carrying about 6–9 passengers with a long turboprop range of roughly 1,500–1,800 nautical miles depending on payload and conditions. The Cessna 208B Grand Caravan EX is a single‑turboprop utility aircraft optimized for rugged, short‑field operations, usually seating about 9–14 passengers, with a shorter practical range commonly around 900–1,200 nautical miles. The Bell 525 Relentless is a super‑medium helicopter aimed at offshore and corporate transport, generally accommodating about 12–16 passengers, with a range on the order of 500–600 nautical miles, trading speed and runway independence for shorter legs than fixed‑wing aircraft. The Boeing BBJ MAX 9 sits in a different class entirely: a large, long‑range VIP airliner. While airline layouts seat well over 200, BBJ interiors are typically configured for far fewer—often a few dozen to around 50—prioritizing space and amenities, with intercontinental range roughly around 6,000+ nautical miles.
| Spec | Bell 525 Relentless | Boeing BBJ MAX 9 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 4 |
| Total Seats | 18 | 12 |
| Flight Rules | IFR | — |
| Manufacturer | Bell | Boeing |
| Aircraft Name | 525 Relentless | BBJ MAX 9 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 6376 |
| Max Cabin Seats | 16 | 35 |
| OEM Verification | VERIFIED | VERIFIED |
| Useful Load (lbs) | 6675 | 77120 |
| Standard Cabin Seats | 16 | 8 |
| Flight Deck (Base Spec) | Garmin G5000H | Honeywell |
| Max Cruise Speed (ktas) | 160 | 470 |
| Base Aircraft Price (USD) | $15,000,000 | $107,700,000 |
| DOC / nm | — | $ 15.74 |
| DOC / nm / Seat | — | $ 1.97 |
| Direct Operating Cost | — | $ 7,396 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 4 |
| Total Seats | 18 | 10 |
| Max Cabin Seats | 16 | 35 |
| Standard Cabin Seats | 16 | 8 |
| Configuration | — | Green Interior |
| Cabin Pressure (psi) | — | 9 |
| SL Cabin Altitude (ft) | — | 24000 |
| Engine | ||
| FADEC | Dual-Channel | Yes |
| Model | CT7-2F1 | LEAP-1B |
| Fuel Type | JetFuel | — |
| TBO (hrs) | 4000 | On-Condition |
| Horsepower | 1800 | — |
| No. of Engines | 2 | 2 |
| Fuel Capacity (gal) | 641 | — |
| Flat Rating | — | ISA + 15 |
| Thrust (lbs) | — | 28000 |
| Dimensions | ||
| Width (ft) | 25.77 | — |
| Length (ft) | 61.58 | 138.4 |
| Cabin Width (ft) | 7.58 | 11.6 |
| Cabin Height (ft) | 4.5 | 7.1 |
| Cabin Length (ft) | 15.5 | 107.2 |
| Overall Height (ft) | 18.18 | 40.3 |
| Rotor Diameter (ft) | 54.5 | — |
| Baggage Volume Ext. (cu. ft) | 128 | 1485 |
| Wingspan (ft) | — | 117.9 |
| Aisle Step (ft) | — | Flat Floor |
| Cabin Width - Floor (ft) | — | 10.7 |
| Cabin Length - Seating (ft) | — | 100.6 |