Airbus Helicopters H155 vs Bell 429wlg Globalranger vs Leonardo Aw169 vs Sikorsky S 76d

All four are twin‑engine, IFR‑capable helicopters aimed at corporate and utility missions, but they sit in slightly different weight and cabin classes. The Airbus Helicopters H155 is a medium twin with one of the larger cabins in this group; it typically carries about 12 passengers and offers roughly 450–500 nm of range depending on configuration. The Bell 429WLG GlobalRanger is a light twin optimized for efficiency and hot‑and‑high performance; it commonly seats 6–7 (up to about 8 in high‑density layouts) with an approximate 350–400 nm range. The Leonardo AW169 is a “light‑intermediate” twin bridging light and medium segments; it generally carries around 8–10 passengers and delivers about 400–450 nm of range. The Sikorsky S‑76D is a medium twin widely used for offshore and executive transport; it typically seats about 12 passengers and provides around 400–450 nm of range. In broad terms, H155 and S‑76D lean toward larger cabins and passenger counts, while 429WLG emphasizes lighter‑class economy, and AW169 splits the difference with flexible layouts and strong all‑round capability.