Airbus Helicopters H225 vs Gulfstream G700 vs Piaggio Avanti Evo vs Robinson R66

The Airbus H225 is a heavy, twin‑engine helicopter built for offshore, search‑and‑rescue, and utility missions. Compared with the others, it sits in the rotorcraft category, offers long helicopter range (typically a few hundred nautical miles depending on payload and reserves), and carries a relatively large cabin load for a helicopter, commonly up to around 19 passengers in high‑density configurations. The Robinson R66 is a much smaller light helicopter aimed at private, training, and light utility use. It has the shortest range of this group (also typically a few hundred nautical miles, mission‑dependent) and a small capacity, generally 4 passengers plus a pilot. The Gulfstream G700 is an ultra‑long‑range business jet designed for intercontinental travel. It has by far the greatest range (around 7,500 nautical miles class, depending on conditions) and carries fewer people than the H225 but more than typical light aircraft in comfort, usually configured for about 10–19 passengers. The Piaggio Avanti EVO is a twin‑turboprop business aircraft. It offers shorter range than the G700 but more than most helicopters (roughly 1,000+ nautical miles class), with typical seating around 6–9 passengers.