 CAF Metro Barcelona Metro 4000 Series
MetroSim: Metro Barcelona (2022) | ferrofriki326 2025-04-02 20:25 | As a fun fact,L1 4000 series are a wider verion of the L3 3000 series, this is bc L1 has 1672mm track gauge and L3 has 1435mm track gauge, same happens with L1 8000 series and L3 7000 series. .gif) |