Bell 525 Relentless vs Boeing Bbj Max 9 vs Leonardo Aw189 vs Sikorsky S 92
The Boeing BBJ MAX 9 is a long‑range business jet/airliner derivative, typically configured for a few dozen passengers in VIP layouts (or far more in airline seating) and capable of intercontinental range on the order of roughly 6,000+ nautical miles, making it the clear choice for high‑speed, long‑distance point‑to‑point travel between major airports. The Bell 525 Relentless is a super‑medium helicopter aimed at corporate and offshore missions, carrying around the mid‑teens in typical seating and offering a range generally in the ~500–600 nautical mile class (mission dependent), trading speed and runway requirements for vertical lift flexibility. The Leonardo AW189 is a large twin offshore/utility helicopter with similar mission focus, usually seating up to the high‑teens and providing roughly ~450–550 nautical miles of range depending on payload and reserves. The Sikorsky S‑92 is in the heavy helicopter class, often configured for about 19 passengers with range broadly comparable (~500+ nautical miles), emphasizing robust offshore transport and high payload capability.
| Spec | Bell 525 Relentless | Boeing BBJ MAX 9 | AGUSTA / LEONARDO AW189 | Sikorsky S-92 |
|---|---|---|---|---|
| Summary | ||||
| Cockpit | 2 | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 1 | 2 |
| Total Seats | 18 | 12 | 21 | 21 |
| Flight Rules | IFR | — | IFR | IFR |
| Manufacturer | Bell | Boeing | Leonardo | Sikorsky |
| Aircraft Name | 525 Relentless | BBJ MAX 9 | AW189 | S-92 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 6376 | 651 | 439 |
| Max Cabin Seats | 16 | 35 | 19 | 19 |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified | Un-Verified |
| Useful Load (lbs) | 6675 | 77120 | — | 7417 |
| Standard Cabin Seats | 16 | 8 | 19 | 19 |
| Flight Deck (Base Spec) | Garmin G5000H | Honeywell | EFIS | EFIS |
| Max Cruise Speed (ktas) | 160 | 470 | 155 | 155 |
| Base Aircraft Price (USD) | $15,000,000 | $107,700,000 | $2,413,000 | $30,650,000 |
| DOC / nm | — | $ 15.74 | $ 15.57 | $ 19.79 |
| DOC / nm / Seat | — | $ 1.97 | $ 0.74 | $ 0.94 |
| Direct Operating Cost | — | $ 7,396 | $ 2,413 | $ 3,068 |
| Cabin | ||||
| Cockpit | 2 | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 1 | 2 |
| Total Seats | 18 | 10 | 21 | 21 |
| Max Cabin Seats | 16 | 35 | 19 | 19 |
| Standard Cabin Seats | 16 | 8 | 19 | 19 |
| Configuration | — | Green Interior | — | — |
| Cabin Pressure (psi) | — | 9 | — | — |
| SL Cabin Altitude (ft) | — | 24000 | — | — |
| Engine | ||||
| FADEC | Dual-Channel | Yes | Yes | Yes |
| Model | CT7-2F1 | LEAP-1B | CT7-2E1 | CT7-8A |
| Fuel Type | JetFuel | — | JetFuel | JetFuel |
| TBO (hrs) | 4000 | On-Condition | 4000 | 4000 |
| Horsepower | 1800 | — | 1983 | 2520 |
| No. of Engines | 2 | 2 | 2 | 1 |
| Fuel Capacity (gal) | 641 | — | — | 760 |
| 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 | 17.8 |
| Rotor Diameter (ft) | 54.5 | — | 48 | — |
| Baggage Volume Ext. (cu. ft) | 128 | 1485 | 85 | 140 |
| 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 | 775 |