Airbus Helicopters H225 vs Bell 525 Relentless vs Boeing Bbj Max 9 vs Md Helicopters (mcdonnell Douglas) 902 Explorer
The Airbus H225 and MD Helicopters 902 Explorer are both rotorcraft, while the Bell 525 Relentless is a newer, higher-speed, fly-by-wire super‑medium helicopter, and the Boeing BBJ MAX 9 is a long-range VIP-configured business jet in a different class entirely. For category, the H225 is a heavy twin-engine helicopter optimized for offshore transport and utility missions; the Bell 525 is a super‑medium twin designed for faster point-to-point transport with modern avionics; the MD 902 is a light twin (NOTAR anti‑torque system) aimed at EMS, law enforcement, and corporate shuttle roles; the BBJ MAX 9 is a large-cabin business jet based on the 737 MAX 9 airliner platform. In range, the BBJ MAX 9 leads by a wide margin at roughly 6,000+ nautical miles depending on configuration, whereas the H225 and Bell 525 typically sit around the 500–600 nautical mile class, and the MD 902 is shorter, roughly around 300–400 nautical miles. For passenger capacity, the BBJ MAX 9 can be outfitted for a few dozen VIP passengers (or far more in airline seating), the H225 commonly carries around 19, the Bell 525 about 16–20, and the MD 902 typically about 8–10.
| Spec | AIRBUS H225 | Bell 525 Relentless | Boeing BBJ MAX 9 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| DOC / nm | $ 20.87 | — | $ 15.74 |
| Min Crew | 2 | 2 | 4 |
| Total Seats | 21 | 18 | 12 |
| Flight Rules | IFR | IFR | — |
| Manufacturer | Airbus Helicopters | Bell | Boeing |
| Aircraft Name | H225 | 525 Relentless | BBJ MAX 9 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 454 | 580 | 6376 |
| DOC / nm / Seat | $ 0.99 | — | $ 1.97 |
| Max Cabin Seats | 28 | 16 | 35 |
| OEM Verification | Un-Verified | VERIFIED | VERIFIED |
| Useful Load (lbs) | 11929 | 6675 | 77120 |
| Standard Cabin Seats | 19 | 16 | 8 |
| Direct Operating Cost | $ 2,963 | — | $ 7,396 |
| Flight Deck (Base Spec) | EFIS | Garmin G5000H | Honeywell |
| Max Cruise Speed (ktas) | 142 | 160 | 470 |
| Base Aircraft Price (USD) | $ 29,500,000 | $15,000,000 | $107,700,000 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 2 | 4 |
| Total Seats | 21 | 18 | 10 |
| Max Cabin Seats | 28 | 16 | 35 |
| Standard Cabin Seats | 19 | 16 | 8 |
| Configuration | — | — | Green Interior |
| Cabin Pressure (psi) | — | — | 9 |
| SL Cabin Altitude (ft) | — | — | 24000 |
| Engine | |||
| FADEC | Yes | Dual-Channel | Yes |
| Model | Makila 2A1 | CT7-2F1 | LEAP-1B |
| Fuel Type | JetFuel | JetFuel | — |
| TBO (hrs) | 3500 | 4000 | On-Condition |
| Horsepower | 2100 | 1800 | — |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 684 | 641 | — |
| Flat Rating | — | — | ISA + 15 |
| Thrust (lbs) | — | — | 28000 |
| Dimensions | |||
| Length (ft) | 63.4 | 61.58 | 138.4 |
| Overall Height (ft) | 16.3 | 18.18 | 40.3 |
| Rotor Diameter (ft) | 53.2 | 54.5 | — |
| Cabin Volume (cu. ft) | 547 | — | — |
| Width (ft) | — | 25.77 | — |
| Cabin Width (ft) | — | 7.58 | 11.6 |
| Cabin Height (ft) | — | 4.5 | 7.1 |
| Cabin Length (ft) | — | 15.5 | 107.2 |
| 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 |