Beechcraft King Air 360 Er vs Bell 525 Relentless vs Gulfstream G700 vs Sikorsky S 92
The Beechcraft King Air 360ER is a twin‑turboprop business aircraft, typically used for regional executive and special‑mission flying. It offers roughly 1,800 nautical miles of range and usually carries about 6 to 9 passengers in a business layout. The Bell 525 Relentless is a large, fly‑by‑wire twin‑engine helicopter aimed at offshore, corporate, and utility roles; it has a range on the order of about 500 to 600 nautical miles and commonly seats around 12 to 16 passengers depending on configuration. The Gulfstream G700 is an ultra‑long‑range business jet designed for intercontinental travel, with about 7,500 nautical miles of range and typical seating in the mid‑teens (often around 13 to 19 passengers) in high‑end cabin arrangements. The Sikorsky S‑92 is a heavy twin‑engine helicopter widely used for offshore transport and SAR/VIP missions; it has roughly 500 to 600 nautical miles of range and generally carries about 19 passengers in a transport layout (fewer for VIP).
| Spec | Bell 525 Relentless | Gulfstream G700 | Sikorsky S-92 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 3 | 2 |
| Min Crew | 2 | 4 | 2 |
| Total Seats | 18 | 16 | 21 |
| Flight Rules | IFR | — | IFR |
| Manufacturer | Bell | Gulfstream | Sikorsky |
| Aircraft Name | 525 Relentless | G700 | S-92 |
| Certification | FAA / EASA | In Development | FAA / EASA |
| Max Range (nm) | 580 | 7500 | 439 |
| Max Cabin Seats | 16 | 19 | 19 |
| OEM Verification | VERIFIED | Un-Verified | Un-Verified |
| Useful Load (lbs) | 6675 | — | 7417 |
| Standard Cabin Seats | 16 | 12 | 19 |
| Flight Deck (Base Spec) | Garmin G5000H | Gulfstream Symmetry Flight Deck | EFIS |
| Max Cruise Speed (ktas) | 160 | 516 | 155 |
| Base Aircraft Price (USD) | $15,000,000 | $78,000,000 | $30,650,000 |
| DOC / nm | — | — | $ 19.79 |
| DOC / nm / Seat | — | — | $ 0.94 |
| Direct Operating Cost | — | — | $ 3,068 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 2 |
| Total Seats | 18 | 16 | 21 |
| Max Cabin Seats | 16 | 19 | 19 |
| Standard Cabin Seats | 16 | 12 | 19 |
| Crew Rest | — | Optional | — |
| Jump Seat | — | Yes | — |
| Galley Location | — | FWD | — |
| Lavatory Location | — | FWD / AFT | — |
| Engine | |||
| FADEC | Dual-Channel | — | Yes |
| Model | CT7-2F1 | Pearl 700 | CT7-8A |
| Fuel Type | JetFuel | — | JetFuel |
| TBO (hrs) | 4000 | On Condition | 4000 |
| Horsepower | 1800 | — | 2520 |
| No. of Engines | 2 | 2 | 1 |
| Fuel Capacity (gal) | 641 | — | 760 |
| Thrust (lbs) | — | 18250 | — |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 109.9 | — |
| Cabin Width (ft) | 7.58 | 8.2 | — |
| Cabin Height (ft) | 4.5 | 6.25 | — |
| Cabin Length (ft) | 15.5 | 56.9 | — |
| Overall Height (ft) | 18.18 | 25.4 | 17.8 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | 140 |
| Wingspan (ft) | — | 103 | — |
| Aisle Step (ft) | — | Flat Floor | — |
| Baggage Volume Int. (cu. ft) | — | 195 | — |
| Cabin Volume (cu. ft) | — | — | 775 |