Bell 525 Relentless vs Pilatus Pc 24 vs Robinson R66

The Bell 525 Relentless and Robinson R66 are helicopters, while the Pilatus PC-24 is a fixed‑wing business jet, so their missions differ. The Bell 525 is a large, twin‑engine helicopter aimed at offshore, corporate, and high‑utilization transport, typically offering the greatest cabin volume and the highest passenger capacity of the three (often configured around a dozen-plus seats depending on layout). Its range is generally in the several-hundred–nautical-mile class, with endurance optimized for vertical access and point-to-point flexibility rather than long cruise legs. The Robinson R66 is a smaller, single‑engine light helicopter designed for utility and private travel, carrying up to five people including the pilot, with a shorter range than the Bell 525 and generally suited to regional trips. The Pilatus PC-24, as a light jet, delivers by far the longest range and fastest cruise, commonly carrying about six to ten passengers depending on configuration, and is best for longer city-pair travel from short or unimproved runways where jets can operate, but without helicopter-style vertical landing capability.