Bell 525 Relentless vs Daher Tbm 960 vs Embraer Legacy 650 E vs Robinson R66
The Bell 525 Relentless and Robinson R66 are helicopters, while the Daher TBM 960 and Embraer Legacy 650E are fixed‑wing airplanes. The Bell 525 sits in the super‑medium helicopter category, aimed at offshore and corporate transport, with a typical range around 560–600 nautical miles and seating commonly configured for roughly 10–16 passengers depending on layout. The Robinson R66 is a light turbine helicopter suited to short regional hops, with a typical range roughly 300–350 nautical miles and seating for 5 (including the pilot). The TBM 960 is a high‑performance single‑engine turboprop, positioned as a fast personal/business aircraft, offering about 1,400–1,700 nautical miles of range and usually carrying 4–6 passengers in comfort (up to about 6–7 seats depending on configuration). The Legacy 650E is a large‑cabin long‑range business jet, built for intercontinental-style missions, with roughly 3,900–4,000 nautical miles of range and typical seating for about 13 passengers (often up to 14).
| Spec | Bell 525 Relentless | Daher TBM 960 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 1 |
| Total Seats | 18 | 6 |
| Flight Rules | IFR | IFR |
| Manufacturer | Bell | Daher TBM |
| Aircraft Name | 525 Relentless | TBM 960 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 1730 |
| Max Cabin Seats | 16 | — |
| OEM Verification | VERIFIED | Un-Verified |
| Useful Load (lbs) | 6675 | 2908 |
| Standard Cabin Seats | 16 | 4 |
| Flight Deck (Base Spec) | Garmin G5000H | Garmin G3000 |
| Max Cruise Speed (ktas) | 160 | 330 |
| Base Aircraft Price (USD) | $15,000,000 | $4,450,000 |
| DOC / nm | — | $ 2.25 |
| Aircraft Type | — | Turbo Prop |
| DOC / nm / Seat | — | $ 0.56 |
| Direct Operating Cost | — | $ 744 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Min Crew | 2 | 1 |
| Total Seats | 18 | 6 |
| Max Cabin Seats | 16 | — |
| Standard Cabin Seats | 16 | 4 |
| Lavatory | — | No |
| Galley Location | — | MID |
| Cabin Pressure (psi) | — | 6.2 |
| SL Cabin Altitude (ft) | — | 14390 |
| Engine | ||
| FADEC | Dual-Channel | Yes |
| Model | CT7-2F1 | TBM 960 |
| Fuel Type | JetFuel | — |
| TBO (hrs) | 4000 | 3500 |
| Horsepower | 1800 | 850 |
| No. of Engines | 2 | — |
| Fuel Capacity (gal) | 641 | — |
| Flat Rating | — | ISA + 49 |
| Dimensions | ||
| Width (ft) | 25.77 | — |
| Length (ft) | 61.58 | 35.3 |
| Cabin Width (ft) | 7.58 | 4 |
| Cabin Height (ft) | 4.5 | 4.1 |
| Cabin Length (ft) | 15.5 | 13.4 |
| Overall Height (ft) | 18.18 | — |
| Rotor Diameter (ft) | 54.5 | — |
| Baggage Volume Ext. (cu. ft) | 128 | — |
| Wingspan (ft) | — | 42.1 |
| Cabin Volume (cu. ft) | — | 123 |