Bell 525 Relentless vs Boeing Bbj Max 9 vs Bombardier Global 7500 vs Robinson R66
The Bell 525 Relentless is a fly-by-wire, super‑medium helicopter suited to point-to-point regional missions, typically carrying about 16 passengers (more in high-density layouts) with roughly a 500–600 nautical mile class range depending on configuration and reserves. The Robinson R66 is a light turbine helicopter for short hops and utility flying, seating 4–5 occupants with an approximate 300 nautical mile class range, trading speed, payload, and cabin volume for simplicity and lower operating cost. The Boeing BBJ MAX 9 is a large VIP airliner based on the 737 MAX 9, intended for long-range corporate transport with a spacious cabin; it can be configured for a small VIP party but also supports airline-style higher counts, and its range is in the roughly 6,000+ nautical mile class with auxiliary fuel options. The Bombardier Global 7500 is an ultra‑long‑range purpose-built business jet, typically carrying about 8–19 passengers in executive layouts, with an around 7,700 nautical mile class range, emphasizing nonstop intercontinental capability and high-end cabin zoning.
| Spec | Bell 525 Relentless | Boeing BBJ MAX 9 | Bombardier Global 7500 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 2 |
| Total Seats | 18 | 12 | 14 |
| Flight Rules | IFR | — | — |
| Manufacturer | Bell | Boeing | Bombardier |
| Aircraft Name | 525 Relentless | BBJ MAX 9 | Global 7500 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 6376 | 7700 |
| Max Cabin Seats | 16 | 35 | 19 |
| OEM Verification | VERIFIED | VERIFIED | VERIFIED |
| Useful Load (lbs) | 6675 | 77120 | — |
| Standard Cabin Seats | 16 | 8 | 12 |
| Flight Deck (Base Spec) | Garmin G5000H | Honeywell | Bombardier Vision (Pro Line Fusion) |
| Max Cruise Speed (ktas) | 160 | 470 | 516 |
| Base Aircraft Price (USD) | $15,000,000 | $107,700,000 | $75,000,000 |
| DOC / nm | — | $ 15.74 | $ 9.50 |
| DOC / nm / Seat | — | $ 1.97 | $ 0.79 |
| Direct Operating Cost | — | $ 7,396 | $ 4,900 |
| Aircraft Type | — | — | Business Jet |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 2 |
| Total Seats | 18 | 10 | 14 |
| Max Cabin Seats | 16 | 35 | 19 |
| Standard Cabin Seats | 16 | 8 | 12 |
| Configuration | — | Green Interior | — |
| Cabin Pressure (psi) | — | 9 | — |
| SL Cabin Altitude (ft) | — | 24000 | — |
| Lavatory | — | — | 2 Enclosed Flushing |
| Crew Rest | — | — | Yes |
| Jump Seat | — | — | Yes |
| Galley Location | — | — | FWD |
| Lavatory Location | — | — | FWD / AFT |
| Galley / Refreshment | — | — | Galley |
| Max Cabin Altitude (ft) | — | — | 4500 |
| Engine | |||
| FADEC | Dual-Channel | Yes | Yes |
| Model | CT7-2F1 | LEAP-1B | Passport |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | On-Condition | On-Condition |
| Horsepower | 1800 | — | — |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Flat Rating | — | ISA + 15 | ISA + 15 |
| Thrust (lbs) | — | 28000 | 18920 |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 138.4 | 111 |
| Cabin Width (ft) | 7.58 | 11.6 | 8 |
| Cabin Height (ft) | 4.5 | 7.1 | 6.2 |
| Cabin Length (ft) | 15.5 | 107.2 | 54.5 |
| Overall Height (ft) | 18.18 | 40.3 | 27 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | 1485 | — |
| Wingspan (ft) | — | 117.9 | 104 |
| Aisle Step (ft) | — | Flat Floor | — |
| Cabin Width - Floor (ft) | — | 10.7 | — |
| Cabin Length - Seating (ft) | — | 100.6 | — |