| Number range: | 79900-79901 |
| Classification: | DMBS |
| Introduced: | 1956 |
| Built by: | BR Derby Works |
| Vehicle length (over body): | 57ft 6in |
| Height: | |
| Width: | 9ft 2in |
| Seating: | 52S |
| Internal layout: | 2+3 |
| Gangway: | No |
| Toilets: | Not fitted |
| Weight: | 27 tons |
| Brake type: | Vacuum |
| Power unit: | 2 x BUT (AEC) of 150hp per vehicle |
| Horsepower (total): | 300hp |
| Transmission: | Mechanical |
| Max speed: | 70mph |
| Coupling type: | Screw |
| Multiple restriction: | Yellow diamond |
| Door type: | Slam |
| Special features: |