Airbus Helicopters H225 vs Beechcraft King Air 360 Er vs Leonardo Aw189

The Airbus H225 and Leonardo AW189 are large twin‑engine helicopters, while the Beechcraft King Air 360ER is a twin‑turboprop fixed‑wing aircraft. For range, the King Air 360ER generally offers the longest endurance and best long‑distance capability, typically around 1,500–1,800 nautical miles depending on payload and reserves, making it better suited to longer regional trips. The H225 and AW189 have shorter ranges typical of medium‑to‑super‑medium helicopters, commonly in the few‑hundred‑nautical‑mile class (often roughly 400–500 nautical miles, mission‑dependent), but they can access sites without runways and excel in offshore, SAR, and utility roles. For passenger capacity, the H225 is usually the largest of the three, often configured around 16–19 passengers in offshore transport layouts. The AW189 is slightly smaller but still substantial, commonly around 12–16 passengers depending on configuration. The King Air 360ER typically seats fewer passengers in executive or commuter layouts, often about 6–11, but offers higher cruise speed and runway‑based efficiency.