Bell 525 Relentless vs Bombardier Global 7500 vs Cessna 208b Grand Caravan Ex vs Piper M600 Sls
The Bell 525 Relentless is a fly-by-wire, super‑medium helicopter aimed at offshore and corporate shuttle work. It typically carries about 16–20 passengers in high-density layouts (fewer in VIP) and offers roughly 500–600 nautical miles of range, trading speed and cabin volume for vertical access to confined sites. The Bombardier Global 7500 is an ultra‑long‑range business jet designed for intercontinental missions. It generally seats 8–19 depending on configuration and can fly about 7,700 nautical miles, prioritizing high cruise speed, multiple living zones, and long nonstop city pairs. The Cessna 208B Grand Caravan EX is a single‑engine turboprop utility aircraft optimized for short/rough-field operations and regional cargo or commuter service. It commonly seats up to 14 passengers and typically ranges around 900–1,200 nautical miles depending on payload and conditions. The Piper M600 SLS is a single‑engine pressurized turboprop positioned as a high-end owner‑flown aircraft. It usually seats 4–6 passengers and has roughly 600–700 nautical miles of range, emphasizing simplicity, lower operating cost, and personal travel.
| Spec | Bell 525 Relentless | Bombardier Global 7500 | Piper M600 SLS |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 2 | 1 |
| Total Seats | 18 | 14 | 6 |
| Flight Rules | IFR | — | IFR |
| Manufacturer | Bell | Bombardier | Piper |
| Aircraft Name | 525 Relentless | Global 7500 | M600 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 7700 | 1406 |
| Max Cabin Seats | 16 | 19 | — |
| OEM Verification | VERIFIED | VERIFIED | VERIFIED |
| Useful Load (lbs) | 6675 | — | 2200 |
| Standard Cabin Seats | 16 | 12 | 4 |
| Flight Deck (Base Spec) | Garmin G5000H | Bombardier Vision (Pro Line Fusion) | Garmin G3000 |
| Max Cruise Speed (ktas) | 160 | 516 | 274 |
| Base Aircraft Price (USD) | $15,000,000 | $75,000,000 | $3,081,400 |
| DOC / nm | — | $ 9.50 | $ 2.19 |
| Aircraft Type | — | Business Jet | — |
| DOC / nm / Seat | — | $ 0.79 | $ 0.55 |
| Direct Operating Cost | — | $ 4,900 | $ 603 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 2 | 1 |
| Total Seats | 18 | 14 | 5 |
| Max Cabin Seats | 16 | 19 | — |
| Standard Cabin Seats | 16 | 12 | 4 |
| Lavatory | — | 2 Enclosed Flushing | No |
| Crew Rest | — | Yes | — |
| Jump Seat | — | Yes | — |
| Galley Location | — | FWD | MID |
| Lavatory Location | — | FWD / AFT | — |
| Galley / Refreshment | — | Galley | Refreshment Centre |
| Max Cabin Altitude (ft) | — | 4500 | 8644 |
| Cabin Pressure (psi) | — | — | 5.6 |
| SL Cabin Altitude (ft) | — | — | 12600 |
| Engine | |||
| FADEC | Dual-Channel | Yes | No |
| Model | CT7-2F1 | Passport | PT6A-42A |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | On-Condition | 3600 |
| Horsepower | 1800 | — | 600 |
| No. of Engines | 2 | 2 | 1 |
| Fuel Capacity (gal) | 641 | — | 260 |
| Flat Rating | — | ISA + 15 | ISA + 55 |
| Thrust (lbs) | — | 18920 | — |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 111 | 29.7 |
| Cabin Width (ft) | 7.58 | 8 | 4.1 |
| Cabin Height (ft) | 4.5 | 6.2 | 4 |
| Cabin Length (ft) | 15.5 | 54.5 | 12.3 |
| Overall Height (ft) | 18.18 | 27 | 11.3 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | — |
| Wingspan (ft) | — | 104 | 43.2 |
| Cabin Volume (cu. ft) | — | — | 165 |
| Baggage Volume Int. (cu. ft) | — | — | 20 |