slovenian railways ordered three pendolino tilting trains for its main lines. the 3-car trains, delivered as sž series 310, were derived from the etr 460. the series 310 can reach a maximum speed of 200 km/h, but in revenue service on the slovenian railway network, the maximum it reaches is 160 km/h between maribor and pragersko stations, as well as between grobelno and celje stations.