ms: Dari tahun 1957 hingga 1971 ER2 dibina di Birmingham. Port Elizabeth beralih ke siri tiga pada tahun 1966. Dari 1957 hingga 1971, ER2 dibina di Birmingham, dan pada 1966 Port Elizabeth berubah menjadi siri tiga.
en: From 1957 to 1971 the ER2 was built in Birmingham . Port Elizabeth switched to the series three in 1966 . From 1957 to 1971 , the ER2 was built in Birmingham , and in 1966 Port Elizabeth changed to the series three .