Diagrams 600 - 619
| Diagram | Class | Type | Builder | Lot Nos. | Notes | |
|---|---|---|---|---|---|---|
| 600 |  |
116 | TS | Derby | 30385 | |
| 601 |  |
117/118 | TC | Pressed Steel /BRCW | 30544, 30547 | |
| 601 ammended |
 |
117/118 | TC | Pressed Steel /BRCW | 30544, 30547 | Some vehicles now gangwayed and became 851 |
| 601 (A?) ammended with note |
 |
117/118 | TC | Pressed Steel /BRCW | 30544, 30547 | As above with some handwritten notes |
| 602 |  |
112 | DMBS | Cravens | 30533 | |
| 603 |  |
112 | DMC | Cravens | 30534 | |
| 604 |  |
113 | DMBS | Cravens | 30535 | |
| 605 |  |
113 | DMC | Cravens | 30536 | |
| 606 |  |
109 | DMBS | Wickham | 30288 | |
| 607 |  |
109 | DTC | Wickham | 30289 | Mirror image of actual layout, toilet is on other side, seat arrangement reversed and doors open wrong way! |
| 608 |  |
126 | DMBS | Swindon | DQ226 | |
| 609 |  |
108 | DMC | Derby | DP226, DP311 | |
| 610 |  |
- | DRB | BCV/ECW | 30483 | |
| 611 |  |
- | DRB | WM | 30482 | |
| 612 |  |
- | DRB | Wickham | 30481 | |
| 613 |  |
- | DRB | Park Royal | 30480 | |
| 614 |  |
- | DRB | AC Cars | 30479 | |
| 615 |  |
111 | DMBS | Met-Camm | DQ216 | |
| 616 |  |
111 | DMC | Met-Camm | DP314 (DMC), DW301 (DHC) | |
| 617 |  |
111 | DMC | Met-Camm | DP315, DW302 (DHC) | |
| 618 |  |
101 | DMC | Met-Camm | DP212, DP301 | |
| 619 |  |
101 | DMC | Met-Camm | DP213, DP302 |