The 300 Series are a set of underground cars manufactured by Alstom in Brazil for use on the Buenos Aires Underground. They are used on Line H of the network, and more have been introduced on Line D w
A 300 Series train on Line H undergoing tests before its introduction.
Interior of one of the cars
First cars being loaded into Line H
The 300 series replaced the aged Siemens-Schuckert Orenstein & Koppel cars
The Siemens-Schuckert Orenstein & Koppel is an underground car formerly used on the Buenos Aires Underground first built by Siemens-Schuckert and Orenstein & Koppel in 1934, 1937 and 1944 with a small
Siemens O&K during its last day serving Line H, alongside its replacement 300 Series train.
Siemens advertisement showing the cars outside the Siemens headquarters in Berlin, Germany (c.1934).
Siemens O&K cars at Constitución on Line C (c.1934).
A refurbished Siemens-Emepa-Alstom train.