Airbus Helicopters H225 vs Beechcraft King Air 360 Er vs Bell 525 Relentless vs Gulfstream G700
The Airbus H225 is a long‑range twin‑engine helicopter aimed at offshore transport, search and rescue, and utility missions. It typically carries around 19 passengers in an all‑seats layout and offers roughly a 450–500 nautical mile range depending on configuration and reserves. The Beechcraft King Air 360ER is a twin‑turboprop fixed‑wing aircraft optimized for efficient regional and special‑mission flying; it commonly seats about 9–11 passengers and can reach roughly 1,500–1,800 nautical miles with its extended‑range fit. The Bell 525 Relentless is an advanced fly‑by‑wire, super‑medium helicopter designed for offshore and VIP roles; it generally accommodates about 16–20 passengers and targets around 500–560 nautical miles of range. The Gulfstream G700 is an ultra‑long‑range business jet focused on high‑speed intercontinental travel; typical executive layouts seat about 13–19 passengers (with higher maximums possible) and its range is about 7,500 nautical miles, far exceeding the others.
| Spec | AIRBUS H225 | Bell 525 Relentless | Gulfstream G700 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 3 |
| DOC / nm | $ 20.87 | — | — |
| Min Crew | 2 | 2 | 4 |
| Total Seats | 21 | 18 | 16 |
| Flight Rules | IFR | IFR | — |
| Manufacturer | Airbus Helicopters | Bell | Gulfstream |
| Aircraft Name | H225 | 525 Relentless | G700 |
| Certification | FAA / EASA | FAA / EASA | In Development |
| Max Range (nm) | 454 | 580 | 7500 |
| DOC / nm / Seat | $ 0.99 | — | — |
| Max Cabin Seats | 28 | 16 | 19 |
| OEM Verification | Un-Verified | VERIFIED | Un-Verified |
| Useful Load (lbs) | 11929 | 6675 | — |
| Standard Cabin Seats | 19 | 16 | 12 |
| Direct Operating Cost | $ 2,963 | — | — |
| Flight Deck (Base Spec) | EFIS | Garmin G5000H | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 142 | 160 | 516 |
| Base Aircraft Price (USD) | $ 29,500,000 | $15,000,000 | $78,000,000 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 2 | 4 |
| Total Seats | 21 | 18 | 16 |
| Max Cabin Seats | 28 | 16 | 19 |
| Standard Cabin Seats | 19 | 16 | 12 |
| Crew Rest | — | — | Optional |
| Jump Seat | — | — | Yes |
| Galley Location | — | — | FWD |
| Lavatory Location | — | — | FWD / AFT |
| Engine | |||
| FADEC | Yes | Dual-Channel | — |
| Model | Makila 2A1 | CT7-2F1 | Pearl 700 |
| Fuel Type | JetFuel | JetFuel | — |
| TBO (hrs) | 3500 | 4000 | On Condition |
| Horsepower | 2100 | 1800 | — |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 684 | 641 | — |
| Thrust (lbs) | — | — | 18250 |
| Dimensions | |||
| Length (ft) | 63.4 | 61.58 | 109.9 |
| Overall Height (ft) | 16.3 | 18.18 | 25.4 |
| Rotor Diameter (ft) | 53.2 | 54.5 | — |
| Cabin Volume (cu. ft) | 547 | — | — |
| Width (ft) | — | 25.77 | — |
| Cabin Width (ft) | — | 7.58 | 8.2 |
| Cabin Height (ft) | — | 4.5 | 6.25 |
| Cabin Length (ft) | — | 15.5 | 56.9 |
| Baggage Volume Ext. (cu. ft) | — | 128 | — |
| Wingspan (ft) | — | — | 103 |
| Aisle Step (ft) | — | — | Flat Floor |
| Baggage Volume Int. (cu. ft) | — | — | 195 |