Enstrom Helicotper 480b vs Robinson Helicopters R66

The Enstrom 480B and Robinson R66 both sit in the light single-turbine helicopter category, typically used for personal transport, training, utility work, and aerial observation. The 480B is commonly viewed as a lighter, simpler light-turbine option, while the R66 is often positioned as a slightly larger, higher-throughput light turbine aimed at private owners and commercial operators. In range, the R66 generally offers a longer practical cross-country capability, helped by its fuel capacity and typical cruise efficiency, making it a frequent choice for longer legs or missions with fewer fuel stops. The Enstrom 480B’s range is usually more modest, better suited to regional hops, local utility flying, and training-style profiles. Passenger capacity is a clearer separator: the Robinson R66 is typically configured to carry a pilot plus up to four passengers (five seats total), whereas the Enstrom 480B is usually configured for a pilot plus three passengers (four seats total). Actual usable capacity in either aircraft depends on payload, fuel load, and conditions such as temperature and altitude.