Pullman-Standard built 70 Superliner I sleeping cars; Bombardier built 49 "standard" Superliner II sleepers and six "deluxe" sleepers. The standard Superliner sleeping car contains 14 roomettes, five bedrooms, a family bedroom, and an accessible bedroom. The deluxe sleeping car contains ten bedrooms, four roomettes, a family bedroom, and an accessible bedroom. As built, the standard sleeping car could hold a maximum of 44 passengers. The Superliner I sleeping car weighs ; the Superliner II sleeping car weighs . The Superliner II deluxe sleeper is slightly heavier at .