Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Sikorsky S 92
The Bell 525 Relentless and Sikorsky S-92 are large, twin‑engine helicopters aimed at offshore, corporate, and utility missions, while the Cessna 208B Grand Caravan EX is a single‑engine turboprop fixed‑wing aircraft optimized for short-haul regional transport and rugged airstrip access. In range, the S-92 is generally the longest‑legged of the two helicopters, commonly used for extended offshore sectors, with the Bell 525 also offering long-range capability but typically a bit less than the S-92 depending on fit and reserves. The Grand Caravan EX’s range varies heavily with payload, but it is often competitive for short to mid-length regional legs, though it operates differently from helicopters and typically requires runways. For passenger capacity, the S-92 usually carries the most, often configured around 19 passengers in offshore layouts. The Bell 525 is commonly configured in the mid‑teens, frequently around 16 passengers. The Grand Caravan EX typically seats up to about 14 passengers in airline-style seating, with strong flexibility for cargo and mixed configurations.
| 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 |