Beechcraft King Air 360 Er vs Bell 525 Relentless vs Enstrom 480b vs Piaggio Avanti Evo

The Beechcraft King Air 360ER is a pressurized twin‑turboprop airplane designed for utility and corporate travel. It typically carries about 6 to 9 passengers and, in its extended‑range configuration, offers roughly 1,500–1,800 nautical miles of range depending on load and conditions. The Piaggio Avanti EVO is also a pressurized twin‑turboprop airplane, positioned more as a fast executive transport; it commonly seats around 6 to 8 passengers and generally provides about 1,400–1,700 nautical miles of range. The Bell 525 Relentless is a super‑medium, twin‑engine helicopter aimed at offshore and executive missions. It is configured for a larger cabin than light helicopters, commonly accommodating around 12 to 16 passengers, with typical range in the neighborhood of 500–700 nautical miles depending on reserves and payload. The Enstrom 480B is a light, single‑engine turbine helicopter used for utility and training roles. It usually carries up to 4 to 5 occupants total and has a much shorter range, commonly around 200–300 nautical miles.