The Airbus A333, which is also known as the A330-300, has a seating capacity of up to around 400 when fitted with standard 18-inch wide economy-class seats. In an average A333, however, the seating capacity is around 300 passengers, of which 36 seats are first or business class.
An Airbus A333 has an increased maximum takeoff weight of 242 tons. The plane also has a maximum flight range of up to 6,1000 nautical miles. The design features a stretched fuselage that gives it an upgrade on passenger capacity compared to an average A330 plane. The A330-200 is a variant of the Airbus A333 with a shorter fuselage.