Bell 525 Relentless vs Daher Tbm 960 vs Embraer Legacy 650 E vs Gulfstream G700
The Bell 525 Relentless is a fly-by-wire, twin‑engine helicopter aimed at offshore, corporate, and VIP missions. It trades cruise speed and altitude for vertical access, typically carrying about 12–16 passengers depending on layout and offering roughly 500–600 nautical miles of range in typical mission configurations. The Daher TBM 960 is a high‑performance single‑engine turboprop airplane optimized for owner‑operators. It’s far faster and higher than the helicopter, but smaller, generally seating 4–6 passengers (up to about 6–7 in some configurations) with roughly 1,400–1,700 nautical miles of range. The Embraer Legacy 650E is a large‑cabin business jet designed for longer trips with a true stand‑up cabin. It commonly carries 10–14 passengers and delivers about 3,900–4,000 nautical miles of range. The Gulfstream G700 is an ultra‑long‑range, large‑cabin flagship jet for intercontinental flying, typically configured for 13–19 passengers and offering about 7,500 nautical miles of range.
| Spec | Bell 525 Relentless | Daher TBM 960 | Gulfstream G700 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 3 |
| Min Crew | 2 | 1 | 4 |
| Total Seats | 18 | 6 | 16 |
| Flight Rules | IFR | IFR | — |
| Manufacturer | Bell | Daher TBM | Gulfstream |
| Aircraft Name | 525 Relentless | TBM 960 | G700 |
| Certification | FAA / EASA | FAA / EASA | In Development |
| Max Range (nm) | 580 | 1730 | 7500 |
| Max Cabin Seats | 16 | — | 19 |
| OEM Verification | VERIFIED | Un-Verified | Un-Verified |
| Useful Load (lbs) | 6675 | 2908 | — |
| Standard Cabin Seats | 16 | 4 | 12 |
| Flight Deck (Base Spec) | Garmin G5000H | Garmin G3000 | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 160 | 330 | 516 |
| Base Aircraft Price (USD) | $15,000,000 | $4,450,000 | $78,000,000 |
| DOC / nm | — | $ 2.25 | — |
| Aircraft Type | — | Turbo Prop | — |
| DOC / nm / Seat | — | $ 0.56 | — |
| Direct Operating Cost | — | $ 744 | — |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 1 | 4 |
| Total Seats | 18 | 6 | 16 |
| Max Cabin Seats | 16 | — | 19 |
| Standard Cabin Seats | 16 | 4 | 12 |
| Lavatory | — | No | — |
| Galley Location | — | MID | FWD |
| Cabin Pressure (psi) | — | 6.2 | — |
| SL Cabin Altitude (ft) | — | 14390 | — |
| Crew Rest | — | — | Optional |
| Jump Seat | — | — | Yes |
| Lavatory Location | — | — | FWD / AFT |
| Engine | |||
| FADEC | Dual-Channel | Yes | — |
| Model | CT7-2F1 | TBM 960 | Pearl 700 |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | 3500 | On Condition |
| Horsepower | 1800 | 850 | — |
| No. of Engines | 2 | — | 2 |
| Fuel Capacity (gal) | 641 | — | — |
| Flat Rating | — | ISA + 49 | — |
| Thrust (lbs) | — | — | 18250 |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 35.3 | 109.9 |
| Cabin Width (ft) | 7.58 | 4 | 8.2 |
| Cabin Height (ft) | 4.5 | 4.1 | 6.25 |
| Cabin Length (ft) | 15.5 | 13.4 | 56.9 |
| Overall Height (ft) | 18.18 | — | 25.4 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | — |
| Wingspan (ft) | — | 42.1 | 103 |
| Cabin Volume (cu. ft) | — | 123 | — |
| Aisle Step (ft) | — | — | Flat Floor |
| Baggage Volume Int. (cu. ft) | — | — | 195 |