Leonardo Aw109 Trekker vs Leonardo Aw119kx vs Leonardo Aw139 vs Leonardo Aw169

The Leonardo AW109 Trekker is a light twin-engine helicopter in the short‑to‑medium range class, typically configured for about 6 to 7 passengers (depending on interior and mission fit) and generally offering a range on the order of roughly 500–600 nautical miles. The Leonardo AW119Kx is a light single‑engine helicopter; it is often used for utility, EMS, and law enforcement, usually carrying around 6 to 7 passengers, with a broadly similar short‑to‑medium range that commonly falls in the approximate 450–550 nautical mile bracket depending on reserves and payload. Moving up in size, the Leonardo AW169 is a light‑intermediate twin. It supports higher passenger counts—often around 8 to 10 in corporate or utility layouts—and typically provides medium‑range capability, frequently around the 430–500 nautical mile range depending on configuration. The Leonardo AW139 is a medium twin and the largest of the group, generally offering the greatest cabin volume and passenger capacity—commonly about 12 to 15 in typical transport seating—and medium range, often roughly 550–650 nautical miles depending on tanks, payload, and reserves.