UTDH-2700 series
- Fleet: 17 units.
- Unit type: Hydraulic diesel unit with M-M configuration and two motor-transmission groups.
- Maximum speed: 100 km/h.
- Seated capacity: 80 passengers.
- Total capacity: 185 passengers.
- Services offered: Mid-distance in Galicia-Asturias-Cantabria-Vizcaya-León and suburban in Galicia and León.