SŽ series 310 is a high-speed tilting EMU used on the InterCitySlovenija premium train service in Slovenia, operated by Slovenske železnice since September 24, 2000.

InterCitySlovenija links the major cities of Slovenia in one line: Ljubljana, Celje and Maribor, with frequent service that acts as a high-speed shuttle.

The trains provide disabled access, as well as an onboard Wi-Fi and a snack bar.

Slovenske železnice bought in the year 2000 three trainsets, which currently operate on the Ljubljana - Maribor route.

One SŽ series 310 trainset was also used on international services, connecting Venice Santa Lucia to Ljubljana as Eurocity 50/51 Casanova from December 14, 2003,[4] to April 1, 2008.