Beechcraft King Air 360 Er vs Bell 525 Relentless vs Pilatus Pc 24 vs Sikorsky S 92
The Beechcraft King Air 360ER and Pilatus PC-24 are fixed‑wing aircraft, while the Bell 525 Relentless and Sikorsky S‑92 are helicopters. In category, the King Air 360ER is a twin‑turboprop business/utility airplane suited to short and secondary runways; the PC‑24 is a light business jet designed for higher cruise speed and longer legs while still operating from relatively short fields. The Bell 525 is a modern super‑medium helicopter aimed at corporate and offshore missions, whereas the S‑92 is a larger heavy helicopter widely used for offshore transport and SAR-style roles. On range, the PC‑24 generally offers the longest airplane-style point‑to‑point reach (roughly around 2,000 nautical miles class depending on configuration), with the King Air 360ER also long‑legged for a turboprop (roughly around 1,500+ nautical miles class). Helicopter ranges are typically shorter: the Bell 525 is in the mid‑400 to 500+ nautical mile class, and the S‑92 is often around the 500 nautical mile class depending on tanks and payload. For passengers, the King Air 360ER commonly seats about 6–9, the PC‑24 about 6–10, the Bell 525 about 12–16, and the S‑92 about 16–19.
| Spec | Bell 525 Relentless | Pilatus PC-24 | Sikorsky S-92 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 1 | 2 |
| Total Seats | 18 | 6 | 21 |
| Flight Rules | IFR | — | IFR |
| Manufacturer | Bell | Pilatus | Sikorsky |
| Aircraft Name | 525 Relentless | PC-24 | S-92 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 2076 | 439 |
| Max Cabin Seats | 16 | 10 | 19 |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified |
| Useful Load (lbs) | 6675 | 6680 | 7417 |
| Standard Cabin Seats | 16 | 6 | 19 |
| Flight Deck (Base Spec) | Garmin G5000H | Pilatus ACE (Primus Apex) | EFIS |
| Max Cruise Speed (ktas) | 160 | 440 | 155 |
| Base Aircraft Price (USD) | $15,000,000 | $11,800,000 | $30,650,000 |
| DOC / nm | — | $ 3.71 | $ 19.79 |
| DOC / nm / Seat | — | $ 0.62 | $ 0.94 |
| Direct Operating Cost | — | $ 1,619 | $ 3,068 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 1 | 2 |
| Total Seats | 18 | 6 | 21 |
| Max Cabin Seats | 16 | 10 | 19 |
| Standard Cabin Seats | 16 | 6 | 19 |
| Lavatory | — | 1 Enclosed Flushing | — |
| Crew Rest | — | No | — |
| Jump Seat | — | No | — |
| Cargo Door | — | Yes | — |
| Galley Location | — | FWD | — |
| Lavatory Location | — | FWD | — |
| Cabin Pressure (psi) | — | 9.3 | — |
| Galley / Refreshment | — | Optional Refreshment Center | — |
| SL Cabin Altitude (ft) | — | 23500 | — |
| Engine | |||
| FADEC | Dual-Channel | Yes | Yes |
| Model | CT7-2F1 | FJ44-4A-QPM | CT7-8A |
| Fuel Type | JetFuel | — | JetFuel |
| TBO (hrs) | 4000 | 5000 | 4000 |
| Horsepower | 1800 | — | 2520 |
| No. of Engines | 2 | 2 | 1 |
| Fuel Capacity (gal) | 641 | — | 760 |
| Flat Rating | — | ISA + 23 | — |
| Thrust (lbs) | — | 3435 | — |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 52.2 | — |
| Cabin Width (ft) | 7.58 | 5.6 | — |
| Cabin Height (ft) | 4.5 | 5.1 | — |
| Cabin Length (ft) | 15.5 | 23 | — |
| Overall Height (ft) | 18.18 | 17.4 | 17.8 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | 140 |
| Wingspan (ft) | — | 55.8 | — |
| Aisle Step (ft) | — | Flat Floor | — |
| Cabin Width - Floor (ft) | — | 3.8 | — |
| Cabin Length - Seating (ft) | — | 17 | — |
| Baggage Volume Int. (cu. ft) | — | 90 | — |
| Cabin Volume (cu. ft) | — | — | 775 |