Bell 525 Relentless vs Daher Tbm 960

The Bell 525 Relentless and the Daher TBM 960 sit in very different categories: the Bell 525 is a super‑medium, twin‑engine helicopter designed for offshore, corporate, and utility missions with vertical takeoff/landing flexibility, while the TBM 960 is a high‑performance single‑engine turboprop airplane optimized for fast point‑to‑point travel between runways. In range terms, the TBM 960 generally offers longer legs in typical cruise use, often around 1,400–1,700 nautical miles depending on power setting, payload, and reserves. The Bell 525’s range is typically shorter, commonly on the order of roughly 500–700 nautical miles depending on configuration and mission profile, though it can access destinations without airports. For passenger capacity, the Bell 525 can be configured to carry more people overall, often seating up to about 16–20 depending on layout, whereas the TBM 960 is usually arranged for one pilot plus up to five passengers (with seating for up to six occupants total).