Airbus Helicopters H225 vs Bell 525 Relentless vs Daher Tbm 960 vs Piaggio Avanti Evo

The Airbus H225 and Bell 525 Relentless are large, twin‑engine helicopters optimized for vertical lift missions; the H225 is a heavy-class transport typically configured for roughly 19 passengers and offers long offshore-style endurance, while the Bell 525 is a slightly smaller “super‑medium” aimed at similar roles with about 16 passengers and comparable long-range capability. The Daher TBM 960 and Piaggio Avanti EVO are fixed‑wing turboprops focused on fast point‑to‑point travel rather than hovering; the TBM 960 is a high‑performance single‑engine business turboprop generally seating 4–6 passengers with a range around the mid‑1,000‑nautical‑mile class. The Avanti EVO is a twin‑engine turboprop business aircraft with a larger cabin, typically carrying about 7–9 passengers, and a similar or somewhat longer range in the mid‑to‑upper 1,000‑nautical‑mile class depending on configuration. Overall, the helicopters prioritize access to confined or remote sites, while the TBM and Avanti prioritize speed and efficiency between runways.