TCDD HT65000 is a series of twelve high-speed electric multiple units built by the Construcciones y Auxiliar de Ferrocarriles (CAF) of Spain for the Turkish State Railways (TCDD), The EMUs are used on the Turkish high-speed railway network and can reach a maximum commercial speed of 250 km/h.
A TCDD HT65000 at the ATG terminal in Ankara
A TCDD HT65000 in Eskişehir
The Turkish State Railways (TCDD) started building high-speed rail lines in 2003. TCDD has branded its high-speed service as Yüksek Hızlı Tren (YHT) which currently operates on three lines: the Ankara–Istanbul high-speed railway and the Ankara–Konya high-speed railway and the Ankara-Sivas high-speed railway. YHT is the only high-speed rail service in Turkey, with two types of EMU train models operating at speeds of up to 250 km/h (155 mph) (HT65000) or 300 km/h (186 mph) (HT80000).
High-speed train at the terminal in Eskişehir
A TCDD HT80000 at the ATG terminal in Ankara
The ATG terminal in Ankara is a hub for the YHT services of the Turkish State Railways
TCDD HT80000 (Siemens Velaro TR) has a maximum operating speed of 300 km/h (186 mph)