Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Piaggio Avanti Evo vs Piper M600 Sls

The Bell 525 Relentless is a fly-by-wire, twin‑engine helicopter aimed at offshore and corporate transport. It typically offers the shortest range of this group at roughly 500–600 nautical miles, but it stands out for vertical takeoff/landing flexibility and an executive or utility cabin generally seating about 8–12 passengers. The Cessna 208B Grand Caravan EX is a rugged single‑engine turboprop utility airplane optimized for short, unimproved strips. It commonly ranges about 900–1,000 nautical miles and is usually configured for around 9–14 passengers depending on layout and weight limits. The Piaggio Avanti EVO is a twin‑turboprop, pressurized, high‑speed business aircraft. It generally provides about 1,500–1,800 nautical miles of range and typically seats about 6–9 passengers, emphasizing speed and cabin comfort. The Piper M600 SLS is a pressurized single‑engine turboprop personal/business aircraft. It offers roughly 1,200–1,500 nautical miles of range and typically carries about 4–6 passengers, prioritizing owner‑pilot capability and efficiency.