Bell 525 Relentless vs Embraer Legacy 650 E vs Piaggio Avanti Evo vs Pilatus Pc 24
The Bell 525 Relentless is a twin‑engine helicopter, best suited to point‑to‑point access into tight landing areas rather than traditional runways. Its typical range is around 560 nautical miles, and it generally carries about 12–16 passengers depending on cabin layout. The Embraer Legacy 650E is a large‑cabin business jet optimized for long, comfortable trips between major airports. It offers roughly 3,900 nautical miles of range and typically seats about 13 passengers in an executive configuration. The Piaggio Avanti EVO is a fast twin‑turboprop aircraft that emphasizes efficiency and speed for its class, usually operating from conventional runways with a range around 1,700–1,800 nautical miles and seating commonly 7–9 passengers. The Pilatus PC‑24 is a light business jet designed for versatility, including operation from shorter and more rugged runways than many jets. Its range is about 2,000 nautical miles, and it typically carries 6–10 passengers depending on interior and mission.
| Spec | Bell 525 Relentless | Piaggio Avanti EVO | Pilatus PC-24 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 1 | 1 |
| Total Seats | 18 | 8 | 6 |
| Flight Rules | IFR | IFR | — |
| Manufacturer | Bell | Piaggio | Pilatus |
| Aircraft Name | 525 Relentless | Avanti EVO | PC-24 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 1530 | 2076 |
| Max Cabin Seats | 16 | 7 | 10 |
| OEM Verification | VERIFIED | Un-Verified | VERIFIED |
| Useful Load (lbs) | 6675 | 3775 | 6680 |
| Standard Cabin Seats | 16 | 6 | 6 |
| Flight Deck (Base Spec) | Garmin G5000H | Rockwell Collins Pro Line 21 | Pilatus ACE (Primus Apex) |
| Max Cruise Speed (ktas) | 160 | 400 | 440 |
| Base Aircraft Price (USD) | $15,000,000 | $ 7,695,000 | $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 | 1 | 1 |
| Total Seats | 18 | 8 | 6 |
| Max Cabin Seats | 16 | 7 | 10 |
| Standard Cabin Seats | 16 | 6 | 6 |
| Lavatory | — | No | 1 Enclosed Flushing |
| Cabin Pressure (psi) | — | 9 | 9.3 |
| Galley / Refreshment | — | No | Optional Refreshment Center |
| SL Cabin Altitude (ft) | — | 24000 | 23500 |
| Max Cabin Altitude (ft) | — | 6600 | — |
| Crew Rest | — | — | No |
| Jump Seat | — | — | No |
| Cargo Door | — | — | Yes |
| Galley Location | — | — | FWD |
| Lavatory Location | — | — | FWD |
| Engine | |||
| FADEC | Dual-Channel | Yes | Yes |
| Model | CT7-2F1 | PT6A–66B | FJ44-4A-QPM |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | 3600 | 5000 |
| Horsepower | 1800 | 850 | — |
| No. of Engines | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Flat Rating | — | ISA + 28 | ISA + 23 |
| Fuel Burn (gph) | — | 100 | — |
| Thrust (lbs) | — | — | 3435 |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 47.3 | 52.2 |
| Cabin Width (ft) | 7.58 | 6.1 | 5.6 |
| Cabin Height (ft) | 4.5 | 5.8 | 5.1 |
| Cabin Length (ft) | 15.5 | 14.9 | 23 |
| Overall Height (ft) | 18.18 | 13.1 | 17.4 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | — |
| Wingspan (ft) | — | 47.1 | 55.8 |
| Cabin Width - Floor (ft) | — | 3.5 | 3.8 |
| Baggage Volume Int. (cu. ft) | — | 35.2 | 90 |
| Aisle Step (ft) | — | — | Flat Floor |
| Cabin Length - Seating (ft) | — | — | 17 |