Beechcraft Kingair C90gtx vs Daher Tbm 910 vs Piper M600

In category terms, the Beechcraft Denali is positioned as a high-end single‑engine turboprop aimed at utility and business travel, the Daher TBM 910 is a fast, owner‑pilot–oriented high‑performance single‑engine turboprop, and the Piper M600 SLS is a more approachable single‑engine turboprop emphasizing simplified operation and avionics integration. On range, the TBM 910 is generally the longest‑legged of the three, commonly cited around the ~1,700 nautical mile class depending on fuel/reserves and cruise settings. The Denali is typically discussed in a similar long‑range bracket but varies by configuration and final certified numbers, often cited roughly in the ~1,600 nautical mile class. The M600 SLS usually trails the other two, commonly around the ~1,500 nautical mile class, again depending on how it’s flown and dispatched. For passenger capacity, all three are commonly configured for a pilot plus about five to six passengers, with typical cabin layouts seating around six occupants total, though exact seating and usable load depend heavily on interior choices and mission equipment.