| Home | History | Specification | Survivors | Fleet No | Chassis No | Operators | Contractors | Organisations | Mobile Homes | What's New |
| Fleet No | Reg No | In service | Out Service | Original Op | Remarks |
| RBO 504Y | Apr 98 | <May 01 | Cardiff 504 | ||
| RBO 505Y | Apr 98 | <Sep 01 | Cardiff 505 |
 |
Not Known |