| Present Location | Peak Rail |
| County Location | Derbyshire |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 634 |
| Lot number | 30601 |
| Type | DMBS |
| First Number | 51950 |
| Later Numbers | W51950 |
| Present Number | M51950 |
| Current Livery | BR(W) Chocolate and Cream |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Class 108. P 1992. Fully restored, but (with 52062 - qv) stored OOU at Winchcombe since 7/02 awaiting general overhaul. Unit offered for sale by Gloucs Warks Railway on behalf of private owner 01/12: noted that engines removed from one of the vehicles but are available. Both at Telford Steam Museum by 08/12. 06/23: moved from Telford to Peak Rail. |
| External Structural Condition | Good |
| Internal Structural Condition | Very Good |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | Very Good |
| Degree of External Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Internal Originality | As built/last Passenger rebuild (BR or before) |
| Degree of Underframe/Running Gear Originality | As built/last Passenger rebuild (BR or before) |
| Degree of External Authenticity | Very Good |
| Degree of Internal Authenticity | Very Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Several |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 10/04/2005 |
| Surveyor | Kevin Stroud |
| Photo Date | 20/05/2018 |
| Photo by | Steve West |
| At Risk | No |
| Date Record Last Updated | 27/07/2023 |
