The Topdai to Erzincan route is serviced primarily by the regional Anadolu Express and the modern high-speed Yüksek Hızlı Tren (YHT). The Anadolu Express operates at speeds of up to 120 km/h (75 mph) and provides a scenic journey through the countryside, taking approximately 5 hours to complete the trip. In contrast, the YHT offers a faster experience, reaching speeds of up to 250 km/h (155 mph) and significantly reducing travel time to around 3 hours.
The Yüksek Hızlı Tren emphasizes comfort with its spacious seating and onboard services, catering to those looking for an efficient travel option. However, the Anadolu Express allows for a more leisurely pace, making it suitable for travelers who want to enjoy the journey rather than rush. Each train has unique perks, with the YHT being ideal for speed and the Anadolu Express appealing for a more relaxed ride.