Beechcraft King Air 360 Er vs Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Sikorsky S 92
The Beechcraft King Air 360ER is a pressurized twin‑turboprop fixed‑wing aircraft typically used for corporate, utility, and special‑mission flying. It generally offers a range around 1,500–1,800 nautical miles and commonly carries about 6–9 passengers in executive layouts (more in commuter/mission configurations). The Bell 525 Relentless is a modern medium helicopter aimed at offshore and executive transport; its typical range is roughly 500–600 nautical miles, with seating commonly around 12–16 passengers depending on interior. The Cessna 208B Grand Caravan EX is a single‑engine turboprop utility aircraft optimized for short/rough fields and regional hauling; it typically ranges about 800–1,000 nautical miles and often seats 9–14 passengers (or comparable cargo). The Sikorsky S‑92 is a heavy, twin‑engine helicopter widely used for offshore and SAR roles; it generally ranges about 500–600 nautical miles and commonly carries roughly 16–19 passengers. Overall, the fixed‑wing turboprops offer longer range per fuel and speed, while the helicopters trade range for vertical lift and point‑to‑point access.
| Spec | Bell 525 Relentless | Sikorsky S-92 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 2 |
| Total Seats | 18 | 21 |
| Flight Rules | IFR | IFR |
| Manufacturer | Bell | Sikorsky |
| Aircraft Name | 525 Relentless | S-92 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 439 |
| Max Cabin Seats | 16 | 19 |
| OEM Verification | VERIFIED | Un-Verified |
| Useful Load (lbs) | 6675 | 7417 |
| Standard Cabin Seats | 16 | 19 |
| Flight Deck (Base Spec) | Garmin G5000H | EFIS |
| Max Cruise Speed (ktas) | 160 | 155 |
| Base Aircraft Price (USD) | $15,000,000 | $30,650,000 |
| DOC / nm | — | $ 19.79 |
| DOC / nm / Seat | — | $ 0.94 |
| Direct Operating Cost | — | $ 3,068 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 2 |
| Total Seats | 18 | 21 |
| Max Cabin Seats | 16 | 19 |
| Standard Cabin Seats | 16 | 19 |
| Engine | ||
| FADEC | Dual-Channel | Yes |
| Model | CT7-2F1 | CT7-8A |
| Fuel Type | JetFuel | JetFuel |
| TBO (hrs) | 4000 | 4000 |
| Horsepower | 1800 | 2520 |
| No. of Engines | 2 | 1 |
| Fuel Capacity (gal) | 641 | 760 |
| Dimensions | ||
| Width (ft) | 25.77 | — |
| Length (ft) | 61.58 | — |
| Cabin Width (ft) | 7.58 | — |
| Cabin Height (ft) | 4.5 | — |
| Cabin Length (ft) | 15.5 | — |
| Overall Height (ft) | 18.18 | 17.8 |
| Rotor Diameter (ft) | 54.5 | — |
| Baggage Volume Ext. (cu. ft) | 128 | 140 |
| Cabin Volume (cu. ft) | — | 775 |