CLASS 424
| Demonstration vehicle | |
| Number range: | 424001 |
| Former number range: | 1761 |
| Alpha code: | - |
| Introduced: | Originally - 1965, Rebuilt - 1997 |
| Built/rebuilt by: | Originally - BR York, Rebuilt Adtranz Derby |
| Formation: | DSO |
| Vehicle numbers: | 76112 |
| Set length: | - |
| Vehicle length: | 20.656m |
| Height: | 3.783m |
| Width: | 2.80m |
| Seating: | On demonstrator - 77S |
| Internat layout: | 2+3 high density |
| Gangway: | Within set |
| Toilets: | Available on production vehicle |
| Weight: | xx? |
| Brake type: | Air (EP/Auto) |
| Bogie type: | On demonstrator - B4 |
| Power collection: | 750V dc thord rail |
| Traction motor type: | Not fitted |
| Horsepower: | - |
| Max speed: | 100mph |
| Coupling type: | Tightlock |
| Multiple restriction: | Not authorised on demonstrator |
| Door type: | Sliding |
| Special features: |
Last updated 21/04/06