Airbus Helicopters H145 vs Leonardo Aw109 Grand New vs Leonardo Aw109 Trekker vs Leonardo Aw119kx

In category terms, the Airbus Helicopters H145 is a twin‑engine light helicopter commonly positioned at the upper end of the light‑twin class, while the Leonardo AW109 Grand New and AW109 Trekker are also light twin‑engine helicopters, with the Grand New oriented toward higher‑speed executive transport and the Trekker aimed at more utility‑leaning missions. The Leonardo AW119Kx differs most: it is a single‑engine light helicopter, typically chosen when acquisition and operating simplicity outweigh twin‑engine redundancy. On range, the AW109 Grand New is generally regarded as the longest‑legged of these, with the AW109 Trekker close behind depending on tank options and fit. The H145’s range is competitive but usually not as long as the AW109 variants in typical configurations. The AW119Kx’s range can be strong for a single‑engine helicopter, but mission payload and reserves often drive practical legs, so it tends to be used on shorter sectors than the AW109 family. For passenger capacity, the H145 usually offers the most cabin flexibility and can seat the most occupants in high‑density layouts. The AW109 Grand New and AW109 Trekker typically seat fewer passengers in more executive‑style arrangements. The AW119Kx generally carries fewer passengers than the H145 and similar or slightly fewer than an AW109 depending on interior.