| Present Location | Peak Rail |
| County Location | Derbyshire |
| Designed For | BR |
| Build Location | Swindon |
| Built by | BR |
| Diagram number | 23 |
| Lot number | 30632 |
| Type | RU |
| First Number | 1970 |
| Later Numbers | M1970 E1970 |
| Present Number | M1970 |
| Current Livery | BR Maroon |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | P 1993. Built as RU, later Restaurant Buffet Refurbished. Orange Formica repainted to improve taste. New tables and seating to bring back to first refurbishment. 12/21: confirmed still in situ. |
| Owner | Peak Rail plc |
| External Structural Condition | Very Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Very Good |
| External Finish | Good |
| Internal Finish | Good |
| Degree of External Originality | Some replaced/reproduced material |
| Degree of Internal Originality | Much replaced/reproduced material |
| Degree of Underframe/Running Gear Originality | Some replaced/reproduced material |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Many |
| Historical Importance | Some Interest |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 17/05/1998 |
| Surveyor | Trevor England |
| Photo Date | 14/04/2018 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 01/01/2022 |
