Beechcraft King Air 360 Er vs Gulfstream G700 vs Leonardo Aw189 vs Piper M600 Sls
The Beechcraft King Air 360ER and Piper M600 SLS are pressurized turboprops aimed at shorter-to-midrange missions, while the Gulfstream G700 is an ultra-long-range intercontinental business jet, and the Agusta/Leonardo AW189 is a medium twin-engine helicopter optimized for vertical lift missions rather than point-to-point runway travel. In range terms, the G700 is in a different class, typically around 7,500 nautical miles, enabling nonstop transoceanic flights. The King Air 360ER offers long endurance for a turboprop, roughly in the 1,500–1,800 nautical mile class depending on payload and reserves, whereas the M600 SLS is generally shorter, about 1,000–1,400 nautical miles. The AW189’s practical range is typically a few hundred nautical miles (often around 400–500), reflecting helicopter efficiency and mission profiles. For passenger capacity, the G700 commonly seats about 13–19 in executive layout. The King Air 360ER typically carries 6–9 passengers. The M600 SLS is usually configured for 1 pilot plus up to 5 passengers. The AW189 commonly seats around 16–19 passengers depending on configuration.
| Spec | Gulfstream G700 | AGUSTA / LEONARDO AW189 | Piper M600 SLS |
|---|---|---|---|
| Summary | |||
| Cockpit | 3 | 2 | 2 |
| Min Crew | 4 | 1 | 1 |
| Total Seats | 16 | 21 | 6 |
| Manufacturer | Gulfstream | Leonardo | Piper |
| Aircraft Name | G700 | AW189 | M600 |
| Certification | In Development | FAA / EASA | FAA / EASA |
| Max Range (nm) | 7500 | 651 | 1406 |
| Max Cabin Seats | 19 | 19 | — |
| OEM Verification | Un-Verified | Un-Verified | VERIFIED |
| Standard Cabin Seats | 12 | 19 | 4 |
| Flight Deck (Base Spec) | Gulfstream Symmetry Flight Deck | EFIS | Garmin G3000 |
| Max Cruise Speed (ktas) | 516 | 155 | 274 |
| Base Aircraft Price (USD) | $78,000,000 | $2,413,000 | $3,081,400 |
| DOC / nm | — | $ 15.57 | $ 2.19 |
| Flight Rules | — | IFR | IFR |
| DOC / nm / Seat | — | $ 0.74 | $ 0.55 |
| Direct Operating Cost | — | $ 2,413 | $ 603 |
| Useful Load (lbs) | — | — | 2200 |
| Cabin | |||
| Cockpit | 2 | 2 | 2 |
| Min Crew | 4 | 1 | 1 |
| Crew Rest | Optional | — | — |
| Jump Seat | Yes | — | — |
| Total Seats | 16 | 21 | 5 |
| Galley Location | FWD | — | MID |
| Max Cabin Seats | 19 | 19 | — |
| Lavatory Location | FWD / AFT | — | — |
| Standard Cabin Seats | 12 | 19 | 4 |
| Lavatory | — | — | No |
| Cabin Pressure (psi) | — | — | 5.6 |
| Galley / Refreshment | — | — | Refreshment Centre |
| SL Cabin Altitude (ft) | — | — | 12600 |
| Max Cabin Altitude (ft) | — | — | 8644 |
| Engine | |||
| Model | Pearl 700 | CT7-2E1 | PT6A-42A |
| TBO (hrs) | On Condition | 4000 | 3600 |
| Thrust (lbs) | 18250 | — | — |
| No. of Engines | 2 | 2 | 1 |
| FADEC | — | Yes | No |
| Fuel Type | — | JetFuel | — |
| Horsepower | — | 1983 | 600 |
| Flat Rating | — | — | ISA + 55 |
| Fuel Capacity (gal) | — | — | 260 |
| Dimensions | |||
| Length (ft) | 109.9 | 57.8 | 29.7 |
| Wingspan (ft) | 103 | — | 43.2 |
| Aisle Step (ft) | Flat Floor | — | — |
| Cabin Width (ft) | 8.2 | — | 4.1 |
| Cabin Height (ft) | 6.25 | — | 4 |
| Cabin Length (ft) | 56.9 | — | 12.3 |
| Overall Height (ft) | 25.4 | 16.6 | 11.3 |
| Baggage Volume Int. (cu. ft) | 195 | — | 20 |
| Rotor Diameter (ft) | — | 48 | — |
| Cabin Volume (cu. ft) | — | 395 | 165 |
| Baggage Volume Ext. (cu. ft) | — | 85 | — |