Bell 525 Relentless vs Enstrom 480b vs Pilatus Pc 24 vs Robinson R66

The Bell 525 Relentless and Enstrom 480B are helicopters, while the Pilatus PC-24 is a twin‑engine business jet and the Robinson R66 is a light helicopter. In category and role, the Bell 525 is a large, fly‑by‑wire, medium/“super‑medium” class helicopter aimed at offshore, corporate, and utility missions; the Enstrom 480B is a single‑engine light turbine helicopter typically used for training, patrol, and utility work; and the R66 is a single‑engine light turbine helicopter optimized for owner‑operators and short regional hops. The PC-24 is built for faster point‑to‑point travel and runway flexibility compared with typical jets. For range, the PC-24 generally offers the longest legs by a wide margin, suited to multi‑hour, cross‑country trips. The Bell 525 typically provides long helicopter range for offshore or regional missions, exceeding the smaller Enstrom 480B and Robinson R66, which are better matched to shorter regional flights. For passenger capacity, the PC-24 normally carries the most passengers in a typical business configuration. The Bell 525 can also seat more people than the Enstrom 480B and R66, which are commonly configured for a small number of occupants.