The Phenom 300 is a twin-engined cantilever monoplane with a low-positioned, swept wings. It has a horizontal stabiliser in a T-tail configuration and a retractable tricycle landing gear. It has two rear-pylon-mounted Pratt & Whitney Canada PW535E turbofan engines. The enclosed cabin has room for nine passengers and a two-pilot crew; during single-pilot operation an additional passenger can be carried. Access to the cockpit and cabin is via an airstair on the left-hand side.