| Seating | Diagram no. | Lot no. | Weight | ||
| 50000 | DMBS | 62 2nd | 632 | 30341 | 41ton 3cwt |
| 50001 - 50048 | DMBS | 62 2nd | 516 | 30209 | 37 1/2 tons |
| 50049 | DMBS | 62 2nd | 516 | 30459 | 37 1/2 tons |
| 56000 | DTCL | 12 1st + 62 2nd | 641 | 30342 | 31ton 3cwt |
| 56001 - 56049 | DTCL | 12 1st + 62 2nd | 641 | 30210 | 29ton 10cwt |
When built 50001- 48 had weighed 35 1/2 tons, but the substitution of the 230hp for 150hp engines, with heavier transmission and strengthened frames, added 2 tons to the weight.