Bell 525 Relentless vs Enstrom 480b vs Leonardo Aw189 vs Sikorsky S 92

The Bell 525 Relentless and Leonardo AW189 sit in the modern “super‑medium” category, typically configured for roughly 16–19 passengers, and both emphasize a strong balance of cabin size and mission radius; in general use they offer medium-to-long range suitable for offshore transport and corporate/VIP layouts. The Sikorsky S‑92 is a heavier “heavy/large” twin, commonly arranged around 19 passengers in offshore seating, and is generally used where payload, cabin volume, and overwater capability are prioritized; its range is typically in the same broad class as the super‑mediums, often mission-dependent but oriented to longer offshore legs. The Enstrom 480B is in a much smaller light/single-engine utility class, usually carrying about 4–5 passengers (plus pilot), with a significantly shorter range than the three twin-engine offshore types and a focus on training, patrol, utility, and short regional hops rather than long overwater transport. Overall, 480B is light and short-range, 525 and AW189 are super‑medium with mid-to-long range and mid-teen passenger counts, and the S‑92 is the heavier option with similar passenger numbers but more volume and payload headroom.