Beechcraft King Air 360er vs Beechcraft Kingair Denali vs Pilatus Pc 12 Ngx vs Piper M600 Sls

In category, the Beechcraft King Air 360ER and Pilatus PC-12 NGX are pressurized turboprop business aircraft, with the King Air being a twin‑engine platform and the PC‑12 a single‑engine platform. The Piper M600 SLS is also a pressurized single‑engine turboprop but in a lighter, personal/owner‑pilot class. The Beechcraft King Air Denali is a newer, pressurized single‑engine turboprop positioned between the M600 and PC‑12/King Air in cabin and mission, depending on final configuration. For range, the King Air 360ER is generally the longest‑leg option among these, designed for extended missions; the PC‑12 NGX also offers long range but typically less than the 360ER. The Denali is expected to deliver competitive, long single‑engine turboprop range in the same general band as the PC‑12 class. The M600 SLS provides solid cross‑country range, but usually shorter than the larger PC‑12/Denali/360ER segment. For passenger capacity, the King Air 360ER typically carries the most (often up to around 9 passengers), the PC‑12 NGX and Denali commonly seat about 6 to 9 depending on layout, and the M600 SLS is usually configured for about 5 to 6.