Airbus Helicopters H160 vs Airbus Helicopters H175 vs Bell 525 Relentless

The Airbus Helicopters H160 is a medium, twin‑engine helicopter aimed at efficient corporate and offshore missions. It typically carries about 12 passengers (depending on layout) and offers a practical range on the order of roughly 450–530 nautical miles, with mission equipment and reserves affecting the real figure. The Airbus Helicopters H175 is a larger “super‑medium” twin designed primarily for offshore transport and SAR support. It generally seats around 16 passengers in offshore configurations (with higher capacities possible in denser layouts) and provides a longer, offshore‑oriented range often cited around roughly 540–650 nautical miles, again depending on payload and reserves. The Bell 525 Relentless is also in the super‑medium class, positioned as a high‑speed, long‑range platform for offshore and executive transport. It commonly targets about 16 passengers (configuration dependent) and advertises range broadly comparable to the H175, typically around the mid‑500 nautical mile class, varying with mission profile and fuel reserves.