Beechcraft King Air 360 Er vs Bell 525 Relentless vs Daher Tbm 960 vs Dassault Falcon 8x
The Beechcraft King Air 360ER and Daher TBM 960 are both turboprops, but they serve different missions: the King Air 360ER is a twin‑engine utility/exec aircraft suited to shorter runways and multi‑role operations, while the TBM 960 is a high‑performance single‑engine business turboprop optimized for fast, efficient point‑to‑point travel. In range, the 360ER is typically in the mid‑to‑upper 1,000‑nautical‑mile class depending on payload, while the TBM 960 is generally around 1,700 nautical miles under favorable cruise profiles. Passenger capacity also differs: a 360ER is commonly configured for about 6–9 occupants, whereas the TBM 960 is typically flown with 4–6 passengers plus a pilot. The Bell 525 Relentless is in a different category entirely as a super‑medium helicopter, trading speed and altitude for vertical access; its range is roughly around 500–700 nautical miles with typical reserves and it often seats about 12–16 depending on configuration. The Dassault Falcon 8X is a long‑range tri‑jet business jet, offering by far the greatest range—about 6,450 nautical miles—and usually accommodates roughly 12–16 passengers in executive layouts.
| Spec | Bell 525 Relentless | Daher TBM 960 | Dassault Falcon 8X |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 2 | 1 | 2 |
| Total Seats | 18 | 6 | 17 |
| Flight Rules | IFR | IFR | — |
| Manufacturer | Bell | Daher TBM | Dassault Falcon |
| Aircraft Name | 525 Relentless | TBM 960 | 8X |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 580 | 1730 | 6450 |
| Max Cabin Seats | 16 | — | 16 |
| OEM Verification | VERIFIED | Un-Verified | VERIFIED |
| Useful Load (lbs) | 6675 | 2908 | 36900 |
| Standard Cabin Seats | 16 | 4 | 14 |
| Flight Deck (Base Spec) | Garmin G5000H | Garmin G3000 | Honeywell Primus EASy II |
| Max Cruise Speed (ktas) | 160 | 330 | 516 |
| Base Aircraft Price (USD) | $15,000,000 | $4,450,000 | $ 62,500,000 |
| DOC / nm | — | $ 2.25 | $ 7.66 |
| Aircraft Type | — | Turbo Prop | — |
| DOC / nm / Seat | — | $ 0.56 | $ 0.64 |
| Direct Operating Cost | — | $ 744 | $ 3,805 |
| Cabin | |||
| Cockpit | 2 | 2 | 3 |
| Min Crew | 2 | 1 | 2 |
| Total Seats | 18 | 6 | 17 |
| Max Cabin Seats | 16 | — | 16 |
| Standard Cabin Seats | 16 | 4 | 14 |
| Lavatory | — | No | 2 Enclosed Flushing |
| Galley Location | — | MID | FWD |
| Cabin Pressure (psi) | — | 6.2 | 10.2 |
| SL Cabin Altitude (ft) | — | 14390 | 29200 |
| Crew Rest | — | — | No |
| Jump Seat | — | — | Yes |
| Lavatory Location | — | — | FWD / AFT |
| Galley / Refreshment | — | — | Galley |
| Max Cabin Altitude (ft) | — | — | 3900 |
| Engine | |||
| FADEC | Dual-Channel | Yes | Yes |
| Model | CT7-2F1 | TBM 960 | PW307D |
| Fuel Type | JetFuel | — | — |
| TBO (hrs) | 4000 | 3500 | On-Condition |
| Horsepower | 1800 | 850 | — |
| No. of Engines | 2 | — | 3 |
| Fuel Capacity (gal) | 641 | — | — |
| Flat Rating | — | ISA + 49 | ISA + 17 |
| Thrust (lbs) | — | — | 6722 |
| Dimensions | |||
| Width (ft) | 25.77 | — | — |
| Length (ft) | 61.58 | 35.3 | 80.2 |
| Cabin Width (ft) | 7.58 | 4 | 7.7 |
| Cabin Height (ft) | 4.5 | 4.1 | 6.2 |
| Cabin Length (ft) | 15.5 | 13.4 | 42.7 |
| Overall Height (ft) | 18.18 | — | 26.1 |
| Rotor Diameter (ft) | 54.5 | — | — |
| Baggage Volume Ext. (cu. ft) | 128 | — | — |
| Wingspan (ft) | — | 42.1 | 86.3 |
| Cabin Volume (cu. ft) | — | 123 | 1695 |
| Cabin Width - Floor (ft) | — | — | 6.3 |
| Cabin Length - Seating (ft) | — | — | 29.2 |
| Baggage Volume Int. (cu. ft) | — | — | 140 |