Airbus Helicopters H135 vs Airbus Helicopters H145 vs Bell 429 Globalranger vs Leonardo Aw109 Trekker

All four are light twin-engine helicopters, but they span slightly different capability bands. The Airbus H135 is typically positioned as an entry-class light twin for EMS, training, and utility work; it generally offers the shortest range of this group and the smallest practical cabin, most often accommodating a pilot plus about five to six passengers depending on configuration. The Airbus H145 steps up a category into the higher-capability light twin segment, with a larger cabin and higher useful load; it commonly carries a pilot plus seven to eight passengers and tends to deliver longer range than the H135. The Bell 429 GlobalRanger sits in a similar light twin category to the H145, emphasizing speed and a roomy cabin; typical layouts support a pilot plus six to seven passengers, with range generally competitive with the H145 and often ahead of the H135. The Leonardo AW109 Trekker is a light twin variant aimed at utility with good cruise performance; passenger capacity is commonly around a pilot plus six to seven, and range is generally in the same broad bracket as the H145 and Bell 429, depending on tanks and mission fit.