| Present Location | Kent East Sussex |
| County Location | Kent |
| Designed For | BR |
| Build Location | Derby |
| Built by | BR |
| Diagram number | 609 |
| Lot number | 30461 |
| Type | DMCL |
| First Number | 51571 |
| Present Number | M51571 |
| Current Livery | BR multiple unit green livery |
| Gauge | 4ft 8 1/2in |
| Wheel Arrangement | 4-w bogies |
| Original Underframe | Yes |
| Original Bogies/Wheelsets | Yes |
| Additional Notes | Class 108. P 1993. Paired with 50971 (qv). |
| Owner | Railway Equipment & Traction Co |
| External Structural Condition | Good |
| Internal Structural Condition | Good |
| Underframe Condition | Good |
| External Finish | Good |
| Internal Finish | 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 | Good |
| Degree of Internal Authenticity | Good |
| Degree of Underframe Authenticity | Very Good |
| Rarity | Several |
| Historical Importance | no Immediate Importance/Not Applicable |
| Storage | Secure Open |
| Operating | Yes |
| Survey Date | 05/02/2002 |
| Surveyor | Gordon Maslin |
| Photo Date | 15/06/2019 |
| Photo by | Aaron Browning |
| At Risk | No |
| Date Record Last Updated | 21/07/2019 |
