Bell 525 Relentless vs Gulfstream G700 vs Piaggio Avanti Evo vs Sikorsky S 92

The Bell 525 Relentless and Sikorsky S-92 are helicopters, optimized for vertical lift missions such as offshore transport, SAR, and utility work, while the Gulfstream G700 and Piaggio Avanti EVO are fixed‑wing business aircraft built for fast point‑to‑point travel. In range, the G700 is by far the longest‑legged, designed for intercontinental flights at roughly 7,500 nautical miles, whereas the Avanti EVO is a regional/continental turboprop with a typical range around 1,700–1,900 nautical miles. The helicopters sit well below the jets in range: the Bell 525 is roughly in the 500–600 nautical mile class, and the S-92 is broadly similar, often around 500–600 nautical miles depending on payload and reserves. Passenger capacity also differs by mission: the G700 typically carries about 13–19 passengers in executive layouts, the Avanti EVO commonly seats 7–9, the Bell 525 generally accommodates around 16–20 (often fewer in VIP configurations), and the S-92 is frequently configured for about 19 passengers in offshore service, with other layouts possible.