Beechcraft King Air 360 Er vs Bell 525 Relentless vs Cessna 208b Grand Caravan Ex vs Enstrom 480b

The Beechcraft King Air 360ER is a pressurized twin‑turboprop fixed‑wing aircraft optimized for fast, all‑weather regional travel; it typically carries about 6–9 passengers and offers long endurance, with maximum range on the order of roughly 1,500–1,800 nautical miles depending on load and reserves. The Bell 525 Relentless is a large, fly‑by‑wire twin‑engine helicopter focused on offshore and executive transport; it generally seats around 16–20 occupants in typical layouts and has a medium‑long helicopter range, roughly in the 500–600 nautical mile class. The Cessna 208B Grand Caravan EX is a rugged single‑turboprop utility aircraft for short/rough-field operations; it commonly carries 9 passengers (or comparable cargo) and has a moderate range around 900–1,000 nautical miles. The Enstrom 480B is a light single‑engine piston helicopter aimed at training and utility roles; it usually carries about 4–5 people and has a shorter range, roughly 250–350 nautical miles.