12 of the high speed sets of TCDD is produced by Spanish manufacturer CAF.
CAF high speed train sets are electric multiple unit sets with max speed of 250 km/h.
There are 6 wagons in each train. One of the wagons is for business class. It has 2+1 seats, multi media screen and electric plugs on each seat. Rest of the wagons are for economy class with 2+2 seats.
The capacity of train is 411 passengers:
55 business class seats
354 economy class seats
2 wheelchair places
A half of one economy class wagon is designed as snack bar where limited variety of snacks, hot and non-alcholic cold beverages are sold.
Each wagon has its own toilet and space for big suitcases.