Bell 525 Relentless vs Gulfstream G700 vs Pilatus Pc 24 vs Robinson R66
The Bell 525 Relentless and Robinson R66 are helicopters, while the Gulfstream G700 and Pilatus PC-24 are fixed‑wing business aircraft, so they serve very different missions. The Gulfstream G700 is an ultra‑long‑range large‑cabin business jet designed for intercontinental travel; it offers the greatest range by far and typically carries a larger group in a high‑comfort cabin. The Pilatus PC‑24 is a light jet optimized for flexibility, including operations into shorter or less‑developed runways; its range is far shorter than the G700 but it still supports regional and some transcontinental missions, usually with a moderate passenger load. The Bell 525 is a modern “super‑medium” helicopter aimed at fast point‑to‑point access without runways, with range suited to regional legs and a cabin that can carry a sizable group for a helicopter. The Robinson R66 is a smaller, lighter turbine helicopter with the shortest range and the lowest passenger capacity of the four, best for short hops and utility or personal transport.
| Spec | Bell 525 Relentless | Gulfstream G700 | Pilatus PC-24 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 3 | 2 |
| Min Crew | 2 | 4 | 1 |
| Total Seats | 18 | 16 | 6 |
| Flight Rules | IFR | — | — |
| Manufacturer | Bell | Gulfstream | Pilatus |
| Aircraft Name | 525 Relentless | G700 | PC-24 |
| Certification | FAA / EASA | In Development | FAA / EASA |
| Max Range (nm) | 580 | 7500 | 2076 |
| Max Cabin Seats | 16 | 19 | 10 |
| OEM Verification | VERIFIED | Un-Verified | VERIFIED |
| Useful Load (lbs) | 6675 | — | 6680 |
| Standard Cabin Seats | 16 | 12 | 6 |
| Flight Deck (Base Spec) | Garmin G5000H | Gulfstream Symmetry Flight Deck | Pilatus ACE (Primus Apex) |
| Max Cruise Speed (ktas) | 160 | 516 | 440 |
| Base Aircraft Price (USD) | $15,000,000 | $78,000,000 | $11,800,000 |
| DOC / nm | — | — | $ 3.71 |
| DOC / nm / Seat | — | — | $ 0.62 |
| Direct Operating Cost | — | — | $ 1,619 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 4 | 1 |
| Total Seats | 18 | 16 | 6 |
| Max Cabin Seats | 16 | 19 | 10 |
| Standard Cabin Seats | 16 | 12 | 6 |
| Crew Rest | — | Optional | No |
| Jump Seat | — | Yes | No |
| Galley Location | — | FWD | FWD |
| Lavatory Location | — | FWD / AFT | FWD |
| Lavatory | — | — | 1 Enclosed Flushing |
| Cargo Door | — | — | Yes |
| Cabin Pressure (psi) | — | — | 9.3 |
| Galley / Refreshment | — | — | Optional Refreshment Center |
| SL Cabin Altitude (ft) | — | — | 23500 |
| Engine | |||
| FADEC | Dual-Channel | — | Yes |
| Model | CT7-2F1 | Pearl 700 | FJ44-4A-QPM |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | On Condition | 5000 |
| Horsepower | 1800 | — | — |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Thrust (lbs) | — | 18250 | 3435 |
| Flat Rating | — | — | ISA + 23 |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 109.9 | 52.2 |
| Cabin Width (ft) | 7.58 | 8.2 | 5.6 |
| Cabin Height (ft) | 4.5 | 6.25 | 5.1 |
| Cabin Length (ft) | 15.5 | 56.9 | 23 |
| Overall Height (ft) | 18.18 | 25.4 | 17.4 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | — |
| Wingspan (ft) | — | 103 | 55.8 |
| Aisle Step (ft) | — | Flat Floor | Flat Floor |
| Baggage Volume Int. (cu. ft) | — | 195 | 90 |
| Cabin Width - Floor (ft) | — | — | 3.8 |
| Cabin Length - Seating (ft) | — | — | 17 |