Airbus Helicopters H225 vs Beechcraft King Air 360 Er vs Leonardo Aw189 vs Sikorsky S 92

The Airbus H225, Leonardo AW189, and Sikorsky S-92 are all large, twin‑engine helicopters typically used for offshore transport, SAR, and utility missions, while the Beechcraft King Air 360ER is a twin‑turboprop fixed‑wing aircraft oriented to business, special mission, and regional transport. In range, the King Air 360ER generally leads overall because fixed‑wing aircraft cruise more efficiently, offering the longest legs among these types. The S‑92 and H225 are broadly comparable long‑range heavy helicopters; in typical passenger-transport configurations they often provide similar mission radius, with actual range depending strongly on payload, reserves, and optional tanks. The AW189 is usually a step below the H225/S‑92 class in maximum range, though still capable for many offshore sectors. For passenger capacity, the H225 and S‑92 are commonly the highest in typical offshore seating layouts, often in the high‑teens to around twenty depending on configuration and regulations. The AW189 generally carries fewer, typically in the mid‑ to high‑teens. The King Air 360ER carries fewer still for passengers, usually in the single digits to low teens depending on interior and mission fit.