Airbus Helicopters H135 vs Airbus Helicopters H145 vs Sikorsky S 76d

The Airbus Helicopters H135 and H145 are light twin-engine helicopters, while the Sikorsky S-76D sits in the medium, twin-engine class and is typically positioned more toward executive and offshore missions. In passenger capacity, the H135 is usually configured for about five to seven passengers (depending on interior and mission equipment), the H145 commonly carries around seven to nine, and the S-76D is generally arranged for about eight passengers in executive/offshore layouts, with variations by operator and fit-out. For range, the H135 is a short-to-medium range platform, commonly in the roughly 300–400 nautical mile class depending on variant and reserves; the H145 typically offers a bit more, often around 350–450 nautical miles; and the S-76D generally provides longer legs, frequently around 400–500 nautical miles, again depending on payload, fuel options, and mission profile. Overall, H135 emphasizes compactness and lower operating footprint, H145 adds cabin and lift, and S-76D favors higher cruise performance and longer-range utility.