R25 Literature
| R25 1950 | Owners Manual |
| R25, R25/2 1950-53 | Workshop manual |
| R25 1950? | Spare parts list, illustrations only |
| R25 | Repair Manual—German |
| R25/3 1955 | Owners Manual |
| R25/3 1956 | Spare parts List, illustrated |
| R25/3 1956? | Spare parts list, illustrations only |
| R25 | Wiring Diagram |
| R25/2 | Wiring Diagram |
| BMW Singles | The Classic Motorcycle 2000 |
| The R25 | The Classic Motorcycle 1996 |
| R25/3 and R26 | Classic Bike |