| Unit Numbers | Current Status | Videos | Images |
|---|---|---|---|
| 756 001 | Under Test/Contruction | ||
| 756 002 | Under Test/Contruction | ||
| 756 003 | Under Test/Contruction | Long Marston | |
| 756 004 | Under Test/Contruction | ||
| 756 005 | Under Test/Contruction | ||
| 756 006 | Under Test/Contruction | ||
| 756 007 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 101 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 102 | Operational Trafnidiaeth Cymru - Transport for Wales | Abercynon | |
| 756 103 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 104 | Operational Trafnidiaeth Cymru - Transport for Wales | Merthyr Vale | |
| 756 105 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 106 | Operational Trafnidiaeth Cymru - Transport for Wales | Abercynon | |
| 756 107 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 108 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 109 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 110 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 111 | Operational Trafnidiaeth Cymru - Transport for Wales | Merthyr Vale | |
| 756 112 | Under Test/Contruction | ||
| 756 113 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 114 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 115 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 116 | Operational Trafnidiaeth Cymru - Transport for Wales | ||
| 756 117 | Operational Trafnidiaeth Cymru - Transport for Wales |