Bell 525 Relentless vs Bombardier Global 7500 vs Leonardo Aw189

The Bell 525 Relentless and Leonardo AW189 are large, twin‑engine helicopters aimed at offshore, SAR, and corporate shuttle missions, while the Bombardier Global 7500 is an ultra‑long‑range business jet designed for intercontinental travel. In range terms, the Global 7500 is in a different class, capable of roughly 7,700 nautical miles, enabling nonstop flights such as New York–Hong Kong or London–Singapore under typical planning assumptions. The Bell 525’s range is on the order of about 560 nautical miles, suited to regional point‑to‑point helicopter missions, whereas the AW189 is broadly similar but often quoted around the mid‑400 nautical mile range depending on configuration and reserves. Passenger capacity also reflects their roles: the Global 7500 typically carries around 8 to 14 passengers in executive layouts (with higher maximum certified seating), offering full cabin amenities for long legs. The Bell 525 is generally configured for around 12 to 16 passengers, and the AW189 commonly seats about 16 to 19, especially in offshore transport layouts.