Bell 525 Relentless vs Md Helicopters (mcdonnell Douglas) 902 Explorer vs Piaggio Avanti Evo vs Pilatus Pc 24
The Bell 525 Relentless and the MD Helicopters (McDonnell Douglas) 902 Explorer are both rotorcraft suited to point‑to‑point access where runways are limited. The Bell 525 sits in a larger, longer‑range category of super‑medium helicopters, typically carrying more people and baggage for corporate or offshore-style missions, while the MD 902 is a lighter twin helicopter with shorter range and a smaller cabin, often configured for roughly six to eight passengers. The Piaggio Avanti EVO and Pilatus PC‑24 are fixed‑wing business aircraft optimized for speed and efficiency over longer legs. The Avanti EVO is a high‑efficiency turboprop business aircraft with a range commonly around 1,500–1,800 nautical miles and typically six to eight passengers in executive comfort. The Pilatus PC‑24 is a light jet designed for versatility, with range roughly around 1,800–2,000 nautical miles and typical seating of six to eight (with higher-density layouts possible), and it generally offers faster cruise and stronger all‑weather, runway-based utility than the Avanti.
| 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 |