The train service from Koprukoy to Sivas operates primarily with the YHT (Yüksek Hızlı Tren), which is Turkey's high-speed train. The YHT trains on this route achieve speeds of up to 250 km/h (155 mph), covering the distance in approximately 3 hours and 20 minutes. This service provides comfortable seating options and onboard amenities, catering to both business and leisure travelers.
Unlike many routes that offer a multitude of train types, here the YHT is the key service, with a focus on efficiency and speed. The route connects through major interchanges, offering a direct travel option between these crucial cities. While this service represents the cutting edge of Turkish rail travel, the journey allows passengers a smooth ride, connecting them conveniently to Sivas.