Airbus Helicopters H225 vs Bell 525 Relentless vs Sikorsky S 92

The Airbus H225, Bell 525 Relentless, and Sikorsky S-92 are all large, twin‑engine helicopters commonly associated with offshore transport, SAR, and government/VIP roles, but they differ in emphasis. The H225 sits in the heavy class and is often chosen when operators want strong lift and a roomy cabin; typical layouts carry roughly 19 passengers, with range generally in the mid‑600 to 700+ km class depending on configuration and reserves. The Bell 525 is a modern “super‑medium” design aimed at efficient offshore missions with contemporary avionics; it is typically quoted around 16–20 passengers and targets longer legs, commonly cited around 900–1,000 km class ranges depending on fit. The Sikorsky S‑92 is a proven heavy offshore workhorse with robust overwater capability; it is commonly configured for about 19 passengers, with range broadly comparable to the H225, often in the mid‑700 to 900 km class depending on options. In practice, exact figures vary with payload, fuel tanks, mission equipment, and regulatory reserves.