The Challenger 300 has a large cabin and is high-performing. It falls into the “super-midsize” private jet class. The cabin fits eight or nine passengers in a double club configuration.
All of the passenger seats are fully adjustable and have fold-out tables and individual AC power plugs. The cabin itself stretches to a length (not including the cockpit) of 16.5 feet, a height of 6.1 feet, and a width of 7.2 feet. The 106 cubic feet of baggage (750 pounds) stored in an exterior compartment is accessible in-flight through the fully enclosed lavatory. A forward luggage closet can be added as well.