Airbus Helicopters H175 vs Airbus Helicopters H225 vs Sikorsky S 76d vs Sikorsky S 92

The Airbus Helicopters H175 and Sikorsky S-76D sit in the medium category, typically used for offshore transport, EMS, and corporate shuttle missions with moderate cabin volume. The H175 generally offers a longer practical mission radius and more overall payload flexibility than the S-76D, while the S-76D is usually positioned as a slightly smaller, efficient medium twin with a strong track record in crew-change and executive configurations. In passenger capacity, both are commonly configured around 12 passengers in offshore-style layouts, with variations depending on seating, fuel, and mission equipment. The Airbus Helicopters H225 and Sikorsky S-92 are in the heavy/large twin category, optimized for demanding offshore operations and higher payloads. They typically provide greater range and endurance than the medium-class aircraft, especially when carrying similar passenger loads. For passenger capacity, both are often configured around 16–19 passengers for offshore transport, again depending on regulatory requirements and operator preferences. Overall, H225 and S-92 prioritize lift and cabin volume, while H175 and S-76D emphasize medium-class efficiency and flexibility.