The Sarikent to Diyarbakir route is primarily serviced by the Vechi Express, known for its reliability and comfort. This train operates at a speed range of 80 km/h to 120 km/h (50 mph to 75 mph), taking approximately 5 hours to traverse the 300 km distance between these two locations. The Vechi Express offers both Standard and First Class seating, with amenities that include spacious seating, air conditioning, and food services available for purchase.
Unlike routes served by high-speed trains, this journey allows for scenic views of the Turkish landscape, appealing to those who appreciate the countryside as they travel. While the service is not designated as high-speed, it provides a solid option for passengers looking for a direct connection between Sarikent and Diyarbakir.