| Diagram | S4 |
| Introduced | 1881 |
| Number | Status | Note | Base | RHRP | |
|---|---|---|---|---|---|
| 587 | Body only. Part of art gallery and craft centre | Erwood Station Craft Centre | CarriageInfo.asp?Ref=2659 | ||
| 793 | Body Only | Gwilli Railway | CarriageInfo.asp?Ref=2661 |
Coach
Dean
Dean 4w Third (TY) 3 Centre Roof Short (Diagram S9)
Extant Stock:
Number range: W973W - W990W (15). Built Swindon 1902 to Lot 992.
Seats: 50 3rd class in 5 compartments.
W975W - Renumbered DW108 and converted to unknown use in /19??. Preserved in 1968.
| Diagram | S9 |
| Length | 28' 0" |
| Width | 8' 0" |
| Introduced | 1894 |
| Withdrawn | 1953 |
| Wheel Arrangement | 4-Wheel |
| Builder | GWR Swindon |
| Number | Altnumber | Status | Livery | Base | Owner | In Service | Withdrawn | |
|---|---|---|---|---|---|---|---|---|
| 975 | W975W DW108 | R | Chocolate and Cream | Didcot Railway Centre | Great Western Preservations Ltd | 1902 | 1968 |