Bell 525 Relentless vs Boeing Bbj Max 9 vs Cessna 208b Grand Caravan Ex vs Leonardo Aw189
The Bell 525 Relentless and Leonardo AW189 are both medium-class twin‑engine helicopters aimed at executive, offshore, and utility missions. They typically carry about 12–16 passengers in high‑density seating (often fewer in VIP layouts) and offer medium range: roughly 500–700 nautical miles depending on load, reserves, and configuration. The Cessna 208B Grand Caravan EX is a single‑engine turboprop utility aircraft optimized for short, remote, and rugged operations. It generally seats up to 9 passengers (or mixes passengers with cargo) and delivers moderate range, commonly around 900–1,000 nautical miles depending on payload and conditions. The Boeing BBJ MAX 9 is a large, long‑range business jet derived from the 737 MAX 9, intended for corporate/VIP transport. It carries far more people than the others—often 25–50 in VIP configurations, but capable of much higher in airline seating—and offers transcontinental to near intercontinental range, roughly on the order of 6,000+ nautical miles depending on auxiliary tanks and cabin fit.
| Spec | Bell 525 Relentless | Boeing BBJ MAX 9 | AGUSTA / LEONARDO AW189 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 1 |
| Total Seats | 18 | 12 | 21 |
| Flight Rules | IFR | — | IFR |
| Manufacturer | Bell | Boeing | Leonardo |
| Aircraft Name | 525 Relentless | BBJ MAX 9 | AW189 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 6376 | 651 |
| Max Cabin Seats | 16 | 35 | 19 |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified |
| Useful Load (lbs) | 6675 | 77120 | — |
| Standard Cabin Seats | 16 | 8 | 19 |
| Flight Deck (Base Spec) | Garmin G5000H | Honeywell | EFIS |
| Max Cruise Speed (ktas) | 160 | 470 | 155 |
| Base Aircraft Price (USD) | $15,000,000 | $107,700,000 | $2,413,000 |
| DOC / nm | — | $ 15.74 | $ 15.57 |
| DOC / nm / Seat | — | $ 1.97 | $ 0.74 |
| Direct Operating Cost | — | $ 7,396 | $ 2,413 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 1 |
| Total Seats | 18 | 10 | 21 |
| Max Cabin Seats | 16 | 35 | 19 |
| Standard Cabin Seats | 16 | 8 | 19 |
| Configuration | — | Green Interior | — |
| Cabin Pressure (psi) | — | 9 | — |
| SL Cabin Altitude (ft) | — | 24000 | — |
| Engine | |||
| FADEC | Dual-Channel | Yes | Yes |
| Model | CT7-2F1 | LEAP-1B | CT7-2E1 |
| Fuel Type | JetFuel | — | JetFuel |
| TBO (hrs) | 4000 | On-Condition | 4000 |
| Horsepower | 1800 | — | 1983 |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Flat Rating | — | ISA + 15 | — |
| Thrust (lbs) | — | 28000 | — |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 138.4 | 57.8 |
| 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 | 16.6 |
| Rotor Diameter (ft) | 54.5 | — | 48 |
| Baggage Volume Ext. (cu. ft) | 128 | 1485 | 85 |
| Wingspan (ft) | — | 117.9 | — |
| Aisle Step (ft) | — | Flat Floor | — |
| Cabin Width - Floor (ft) | — | 10.7 | — |
| Cabin Length - Seating (ft) | — | 100.6 | — |
| Cabin Volume (cu. ft) | — | — | 395 |