Standard coach IV / Eurocity.
These push-pull trains run IR and IC services in Switzerland and EC services to and from Germany. Each train comprises one locomotive, a driving trailer and several unit or EC coaches.
Train characteristics.
- Train category: EC/IC/IR
- Number of coaches: 839
- Seats: 1st cl.: 86 / 2nd cl.: up till 86
- Low-floor entry: No
Operation routes.

Service zones.
- Restaurant (nur IC)
- Family zone (nur IC)
- Quiet zone (1st class) (nur IC)
- Business zone (1st class) (nur IC)
- Sockets
- Mobile signal amplifier
- Priority seats for passengers with reduced mobility
- Wheelchair-accessible toilet
- Baby-changing table
- Cycle storage spaces
- Pram storage spaces
- Luggage storage space