Airbus Helicopters H160 vs Airbus Helicopters H175 vs Airbus Helicopters H215 vs Bell 525 Relentless vs Leonardo Aw139 vs Leonardo Aw189

The Airbus H160 is a modern, medium twin aimed at efficient offshore and corporate missions; it typically carries about 12 passengers and offers medium-range legs roughly in the 450–550 nm class depending on fit. The Leonardo AW139 sits in a similar medium-twin category, usually configured for 12–15 passengers with broadly comparable medium range, often around 500 nm. The Bell 525 Relentless is a “super-medium” twin designed to bridge medium and heavy roles; it commonly targets 16 passengers with range generally in the upper-medium bracket (often cited around 500–600 nm). Moving up, the Airbus H175 is also a super-medium twin, frequently set up for about 16 passengers with medium-to-long range capability (around the 500–650 nm neighborhood by configuration). The Leonardo AW189 is a larger super-medium/heavy-leaning twin optimized for offshore transport; typical seating is about 16–19 passengers with similar or slightly stronger long-leg potential (often roughly 550–700 nm depending on tanks and payload). The Airbus H215 is a heavy twin derived from the Super Puma family, carrying roughly 19 passengers and emphasizing lift over longer sectors; range varies widely but commonly sits in a comparable medium-to-long band when equipped for offshore work.