Ramba uchiverenga ndima ino - Pakatanga kuvhurwa, Metro yakamhanyisa musanganiswa wezvitima zvina- uye zvitanhatu-zvemotokari; zvisinei, hapana zvitima zvina-zvemotokari zvakashandiswa muhurongwa (kunze kwechitima chemari) kubva pakati pemakore e2000. Kureba kwakajairika kwechitima ingori ngoro sere nekuda kwekuti ngoro dzechitima dze7000 dzinogona kungoshandiswa nenzira iyi. Munguva dzezvitima, zvitima zvine ngoro nhanhatu kana kuti sere zvinoshandiswa, asi panguva dzezvitima dzisiri dzezvitima uye pakupera kwevhiki zvitima zvose zvinongova nengoro nhanhatu chete. Muna 2008, Metro yakatanga kuronga kuwana huwandu hwakakwana hwema 7000-Series mota kuti iite 100% zvitima zvine ngoro sere. Metro yakaedzawo zvitima zvengoro sere pamitsetse yeYellow neBlue ichigadzirira basa rakawedzerwa panguva yokugadzwa kwaBarack Obama muna 2009
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