Airbus Helicopters H135 vs Airbus Helicopters H160 vs Bell 525 Relentless vs Leonardo Aw189 vs Sikorsky S 92

The Airbus H135 is a light twin in the small-utility category, typically used for EMS, training, and short-haul missions. It has the shortest range of this group (roughly a few hundred nautical miles, depending on fit) and the smallest cabin, usually carrying about five to seven passengers plus crew. The Airbus H160 is a medium twin, bridging utility and offshore/VIP roles. It offers a notably longer range than the H135 and a larger cabin, commonly accommodating around eight to twelve passengers depending on layout. The Bell 525 Relentless is a super-medium twin aimed squarely at offshore transport. It generally provides long range (often in the ~500+ nautical mile class) and a higher passenger count, typically up to about sixteen in high-density seating. The Leonardo AW189 is also a super-medium twin focused on offshore and SAR. Its range is broadly comparable to the 525 in many mission profiles, with seating commonly around sixteen to eighteen. The Sikorsky S-92 is a heavy twin, optimized for long-range offshore and SAR. It tends to match or exceed super-mediums on range in many configurations and usually carries about nineteen passengers.