1. Seating space: The seating space of the first-class seat is relatively large, the seats are spacious and comfortable, and passengers can get more legroom and rest space. The second-class seat is narrow, but it is still comfortable enough.
2. Seat layout: The seat layout of the first class is generally 2+2, with only two seats in each row, so that passengers can enjoy more private space. The layout of second-class seats is generally 3+2, with three seats in each row and an aisle, which is relatively crowded.
3. Seat adjustment range: the first-class seat is easier to tilt, with an angle of about 5 degrees when straightened and 32 degrees when tilted. The adjustment range of second-class seat is generally vertical -24 degrees.
4, seat comfort: the first-class seat filler is thick and the texture is soft. At the same time, the first-class armrest is fixed and wider.
5. Location of charging port: The charging port of the first-class seat of Fuxing train is on the armrest, and the second-class seat is under the foot like other models (except that all cars of CRH5A are only at the rear of the car).
Generally speaking, first-class seats are more spacious, comfortable and private, while second-class seats are relatively cheap and cost-effective. Passengers can choose the appropriate seat type according to their own needs and economic conditions.