Bell 525 Relentless vs Leonardo Aw609
The Bell 525 Relentless sits in the “super-medium” helicopter category, positioned between lighter medium twins used for short-haul corporate or utility missions and larger heavy helicopters built for maximum payload and long-range offshore work. In practical terms, it offers a balance of speed, cabin volume, and operating economics that makes it a common point of comparison to other super-medium and smaller heavy-class rotorcraft. On range, the 525 is designed for longer legs than typical medium twins, aiming to support extended offshore routes and intercity flights without frequent refueling, though it generally will not match the very longest-range heavy helicopters optimized for deepwater operations. For passenger capacity, it is intended to carry a moderate group rather than a small executive load. Typical configurations emphasize a spacious cabin that can accommodate roughly a dozen-plus passengers depending on layout and mission equipment, while heavy helicopters often push higher passenger counts and more baggage volume at the cost of greater size and operating expense.
| Spec | Bell 525 Relentless |
|---|---|
| Summary | |
| Cockpit | 2 |
| Min Crew | 2 |
| Total Seats | 18 |
| Flight Rules | IFR |
| Manufacturer | Bell |
| Aircraft Name | 525 Relentless |
| Certification | FAA / EASA |
| Max Range (nm) | 580 |
| Max Cabin Seats | 16 |
| OEM Verification | VERIFIED |
| Useful Load (lbs) | 6675 |
| Standard Cabin Seats | 16 |
| Flight Deck (Base Spec) | Garmin G5000H |
| Max Cruise Speed (ktas) | 160 |
| Base Aircraft Price (USD) | $15,000,000 |
| Cabin | |
| Cockpit | 2 |
| Min Crew | 2 |
| Total Seats | 18 |
| Max Cabin Seats | 16 |
| Standard Cabin Seats | 16 |
| Engine | |
| FADEC | Dual-Channel |
| Model | CT7-2F1 |
| Fuel Type | JetFuel |
| TBO (hrs) | 4000 |
| Horsepower | 1800 |
| No. of Engines | 2 |
| Fuel Capacity (gal) | 641 |
| Dimensions | |
| Width (ft) | 25.77 |
| Length (ft) | 61.58 |
| Cabin Width (ft) | 7.58 |
| Cabin Height (ft) | 4.5 |
| Cabin Length (ft) | 15.5 |
| Overall Height (ft) | 18.18 |
| Rotor Diameter (ft) | 54.5 |
| Baggage Volume Ext. (cu. ft) | 128 |