BART is ordering 410 new 6-door cars from manufacturer Bombardier Transportation:[REF][REF] 310 cab car (D-cars, which can be at any position in a train, and must be the end cars) and 465 non-cab car (E-cars, which can not be "end cars") [REF].
The vehicle procurement for eBART includes eight Stadler GTW trains, with two options to purchase six more.