Bell 525 Relentless vs Cessna Citation Xls vs Piaggio Avanti Evo vs Pilatus Pc 24
The Bell 525 Relentless is a fly-by-wire super‑medium helicopter, best suited to point-to-point access where runways are limited. Its range is roughly in the 500–600 nautical mile class and typical passenger capacity is about 12–16, depending on interior and mission equipment. The Cessna Citation XLS+ is a midsize business jet focused on efficient short-to-medium trips between paved airports. It commonly offers around 1,800–2,100 nautical miles of range with seating typically 7–9 passengers in a standard executive layout. The Piaggio Avanti EVO is a high-speed twin‑turboprop business aircraft, positioned between turboprops and light jets for speed and operating economics. It generally carries about 7–9 passengers and offers roughly 1,400–1,700 nautical miles of range depending on payload and reserves. The Pilatus PC‑24 is a light jet with unusually rugged, flexible operations, including many shorter or less‑improved runways. It typically seats 6–10 passengers and provides about 2,000 nautical miles of range, varying by configuration and mission profile.
| Spec | Bell 525 Relentless | Cessna Citation XLS+ | Piaggio Avanti EVO | Pilatus PC-24 |
|---|---|---|---|---|
| Summary | ||||
| Cockpit | 2 | 2 | 2 | 2 |
| Min Crew | 2 | 2 | 1 | 1 |
| Total Seats | 18 | 10 | 8 | 6 |
| Flight Rules | IFR | — | IFR | — |
| Manufacturer | Bell | Cessna Citation | Piaggio | Pilatus |
| Aircraft Name | 525 Relentless | XLS+ | Avanti EVO | PC-24 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 1906 | 1530 | 2076 |
| Max Cabin Seats | 16 | 9 | 7 | 10 |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified | VERIFIED |
| Useful Load (lbs) | 6675 | 7540 | 3775 | 6680 |
| Standard Cabin Seats | 16 | 8 | 6 | 6 |
| Flight Deck (Base Spec) | Garmin G5000H | Rockwell Collins Pro Line 21 | Rockwell Collins Pro Line 21 | Pilatus ACE (Primus Apex) |
| Max Cruise Speed (ktas) | 160 | 430 | 400 | 440 |
| Base Aircraft Price (USD) | $15,000,000 | $15,500,000 | $ 7,695,000 | $11,800,000 |
| DOC / nm | — | $ 5.34 | — | $ 3.71 |
| DOC / nm / Seat | — | $ 0.67 | — | $ 0.62 |
| Direct Operating Cost | — | $ 2,303 | — | $ 1,619 |
| Cabin | ||||
| Cockpit | 2 | 2 | 2 | 2 |
| Min Crew | 2 | 2 | 1 | 1 |
| Total Seats | 18 | 10 | 8 | 6 |
| Max Cabin Seats | 16 | 9 | 7 | 10 |
| Standard Cabin Seats | 16 | 8 | 6 | 6 |
| Lavatory | — | 1 Enclosed Belted Flushing | No | 1 Enclosed Flushing |
| Crew Rest | — | No | — | No |
| Jump Seat | — | No | — | No |
| Galley Location | — | FWD | — | FWD |
| Lavatory Location | — | AFT | — | FWD |
| Cabin Pressure (psi) | — | 9.3 | 9 | 9.3 |
| Galley / Refreshment | — | Galley | No | Optional Refreshment Center |
| SL Cabin Altitude (ft) | — | 25230 | 24000 | 23500 |
| Max Cabin Altitude (ft) | — | — | 6600 | — |
| Cargo Door | — | — | — | Yes |
| Engine | ||||
| FADEC | Dual-Channel | Yes | Yes | Yes |
| Model | CT7-2F1 | PW545C | PT6A–66B | FJ44-4A-QPM |
| Fuel Type | JetFuel | — | — | — |
| TBO (hrs) | 4000 | 5000 | 3600 | 5000 |
| Horsepower | 1800 | — | 850 | — |
| No. of Engines | 2 | 2 | 2 | 2 |
| Fuel Capacity (gal) | 641 | — | — | — |
| Flat Rating | — | ISA + 10 | ISA + 28 | ISA + 23 |
| Thrust (lbs) | — | 4119 | — | 3435 |
| Fuel Burn (gph) | — | — | 100 | — |
| Dimensions | ||||
| Width (ft) | 25.77 | — | — | — |
| Length (ft) | 61.58 | 52.5 | 47.3 | 52.2 |
| Cabin Width (ft) | 7.58 | 5.5 | 6.1 | 5.6 |
| Cabin Height (ft) | 4.5 | 5.7 | 5.8 | 5.1 |
| Cabin Length (ft) | 15.5 | 18.5 | 14.9 | 23 |
| Overall Height (ft) | 18.18 | 17.2 | 13.1 | 17.4 |
| Rotor Diameter (ft) | 54.5 | — | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | 80 | — | — |
| Wingspan (ft) | — | 56.3 | 47.1 | 55.8 |
| Aisle Step (ft) | — | 0.7 | — | Flat Floor |
| Cabin Width - Floor (ft) | — | 3.9 | 3.5 | 3.8 |
| Cabin Length - Seating (ft) | — | 14.3 | — | 17 |
| Baggage Volume Int. (cu. ft) | — | 10 | 35.2 | 90 |