| Owner (company): | Deutsche Bundesbahn |
| Line number: | 88-73301 - 73336 |
| Label: | WRümz 135 |
| Category: | Passenger coach |
| Overall length: | 27500 mm |
| Width: | 2805 mm |
| Heigth: | 4050 mm |
| Pivot distance: | 19500 mm |
| Bogie wheelbase: | 2500 mm |
| Weight: | 50500 kg |
| Weigth / m: | 1.84 t |
| Seat: | 42 |
| Manufacturer: | Orenstein & Koppel AG, Werk Berlin |
| Made in (Year): | 1969 - 73 |
| Amount: | 36 |
| Brake: | KE-GPR-D-Mg |