Diagrams 520 - 539
| Diagram | Class | Type | Builder | Lot Nos. | Notes | |
|---|---|---|---|---|---|---|
| 520 |  |
111 | DMBS | Met-Camm | DQ214 | |
| 521 |  |
101 | DMBS | Met-Camm | 30339 | "Cancelled" |
| 522 |  |
101 | DMBS | Met-Camm | DQ203 | |
| 522 alternate |
 |
101 | DMBS | Met-Camm | DQ203 | |
| 523 |  |
101 | DMBS | Met-Camm | DQ202, DQ232 | |
| 524 |  |
111 | DMBS | Met-Camm | DQ215 | |
| 525 |  |
105 | DMBS | Cravens | DQ207 | |
| 526 |  |
105 | DTC | Cravens | DS204 (DTS), DS307 (DTC) | |
| 526 alternate |
 |
105 | DTC | Cravens | DS204 | |
| 527 |  |
DL | DMBS | Derby | 30240 | |
| 528 |  |
105 | DMBS | Cravens | DQ208 | |
| 528 alternate |
 |
105 | DMBS | Cravens | 30352 | |
| 529 |  |
105 | DMC | Cravens | DP308 | |
| 529 alternate |
 |
105 | DMC | Cravens | DP308 | |
| 530 second |
 |
105 | TS | Cravens | 30354 | Shows composite interior |
| 530 composite |
 |
105 | TC | Cravens | 30354 | |
| 530 alternate |
 |
105 | TC | Cravens | 30354 | |
| 531 |  |
129 | DMPV | Cravens | 30418 | |
| 532 |  |
105 | DMBS | Cravens | DQ209 | |
| 532 alternate |
 |
105 | DMBS | Cravens | DQ209 | |
| 533 |  |
105 | DTC | Cravens | DS208 (DTS), DS307 (DTC) | |
| 533 alternate |
 |
105 | DTC | Cravens | DS208 (DTS), DS307 (DTC) | |
| 534 |  |
117 / 118 | DMBS | BRC&W, Pressed Steel | 30343, 30546 | Typo on vehicles with "tail lights" - should be 51302 not 51320 |
| 534 ammended |
 |
117 | DMBS | Pressed Steel | 30546 | Now minus gangwayed cars |
| 534 ammended with note |
 |
117 | DMBS | Pressed Steel | 30546 | As above but with handwritten note added (Diagram 850 was the gangwayed cars) |
| 534 battery |
 |
DL | DMBS | Derby | 30368 | 534/5 were originally allocated to the Battery Railcar but they were then given numbers in the EMU diagram series as 406/442. |
| 535 battery |
 |
DL | DTC | Derby | 30369 | |
| 535 |  |
117 /118 | DMS | BRC&W, Pressed Steel | 30545, 30548 | |
| 535 ammended |
 |
117 | DMS | Pressed Steel | DP202 | Now minus gangwayed cars |
| 535 ammended with note |
 |
117 | DMS | Pressed Steel | DP202 | As above but with handwritten note added (Diagram 852 was the gangwayed cars) |
| 536 |  |
100 | DMBS | GRC&W | DQ201 | |
| 536 alternate |
 |
100 | DMBS | GRC&W | 30278, 30444 | |
| 537 |  |
100 | DTC | GRC&W | DS203 | |
| 537 alternate |
 |
100 | DTC | GRC&W | DS203 | |
| 538 |  |
122 | DTC | GRC&W | DS202 | |
| 538 alternate |
 |
122 | DTC | GRC&W | DS202 | |
| 538/A |  |
122 | DTC | GRC&W | 30420 | Gangwayed (although still described as "Non-Gangwayed" in the title) |
| 539 |  |
122 | DMBS | GRC&W | DQ222 |