Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Embraer Legacy 650 E vs Piaggio Avanti Evo
The Bell 525 Relentless is a fly-by-wire, super‑medium helicopter aimed at offshore and corporate transport, trading speed and range for vertical access; it typically carries around 16 passengers with a range on the order of roughly 500–600 nautical miles depending on payload and reserves. The Cessna 208B Grand Caravan EX is a single‑engine utility turboprop optimized for rugged, short-field regional work; it commonly seats 9–14 passengers (or mixes cargo) with a typical range around 900–1,000 nautical miles. The Embraer Legacy 650E is a large‑cabin long‑range business jet designed for intercontinental missions, generally accommodating 13–14 passengers in executive layouts and offering about 3,900 nautical miles of range. The Piaggio Avanti EVO is a high-speed twin turboprop business aircraft bridging turboprop efficiency and light‑jet cruise performance; it usually seats 7–9 passengers with a range around 1,700–1,800 nautical miles. Overall, the Legacy 650E leads on range and cabin size, the Avanti balances speed and efficiency, the Caravan prioritizes utility, and the Bell 525 prioritizes access.
| Spec | Bell 525 Relentless | Piaggio Avanti EVO |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 1 |
| Total Seats | 18 | 8 |
| Flight Rules | IFR | IFR |
| Manufacturer | Bell | Piaggio |
| Aircraft Name | 525 Relentless | Avanti EVO |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 1530 |
| Max Cabin Seats | 16 | 7 |
| OEM Verification | VERIFIED | Un-Verified |
| Useful Load (lbs) | 6675 | 3775 |
| Standard Cabin Seats | 16 | 6 |
| Flight Deck (Base Spec) | Garmin G5000H | Rockwell Collins Pro Line 21 |
| Max Cruise Speed (ktas) | 160 | 400 |
| Base Aircraft Price (USD) | $15,000,000 | $ 7,695,000 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 1 |
| Total Seats | 18 | 8 |
| Max Cabin Seats | 16 | 7 |
| Standard Cabin Seats | 16 | 6 |
| Lavatory | — | No |
| Cabin Pressure (psi) | — | 9 |
| Galley / Refreshment | — | No |
| SL Cabin Altitude (ft) | — | 24000 |
| Max Cabin Altitude (ft) | — | 6600 |
| Engine | ||
| FADEC | Dual-Channel | Yes |
| Model | CT7-2F1 | PT6A–66B |
| Fuel Type | JetFuel | — |
| TBO (hrs) | 4000 | 3600 |
| Horsepower | 1800 | 850 |
| No. of Engines | 2 | 2 |
| Fuel Capacity (gal) | 641 | — |
| Flat Rating | — | ISA + 28 |
| Fuel Burn (gph) | — | 100 |
| Dimensions | ||
| Width (ft) | 25.77 | — |
| Length (ft) | 61.58 | 47.3 |
| Cabin Width (ft) | 7.58 | 6.1 |
| Cabin Height (ft) | 4.5 | 5.8 |
| Cabin Length (ft) | 15.5 | 14.9 |
| Overall Height (ft) | 18.18 | 13.1 |
| Rotor Diameter (ft) | 54.5 | — |
| Baggage Volume Ext. (cu. ft) | 128 | — |
| Wingspan (ft) | — | 47.1 |
| Cabin Width - Floor (ft) | — | 3.5 |
| Baggage Volume Int. (cu. ft) | — | 35.2 |