| Unit Numbers | Current Status | Videos | Images |
|---|---|---|---|
| 197 001 | Operational | Llandudno Junction | |
| 197 002 | Operational | ||
| 197 003 | Operational | ||
| 197 004 | Operational | Llanelli Yorton | |
| 197 005 | Operational | ||
| 197 006 | Operational | ||
| 197 007 | Operational | ||
| 197 008 | Operational | Yorton | |
| 197 009 | Operational | Yorton | |
| 197 010 | Operational | ||
| 197 011 | Operational | ||
| 197 012 | Operational | ||
| 197 013 | Operational | ||
| 197 014 | Under Test/Construction | ||
| 197 015 | Operational | ||
| 197 016 | Operational | Prees | |
| 197 017 | Operational | Ludlow | |
| 197 018 | Operational | Tal-y-Cafn Roman Bridge Betws-y-Coed Wrenbury Whitchurch (Shropshire) | |
| 197 019 | Operational | ||
| 197 020 | Operational | Ruabon Chirk | |
| 197 021 | Operational | ||
| 197 022 | Under Test/Construction | ||
| 197 023 | Under Test/Construction | ||
| 197 024 | Under Test/Construction | ||
| 197 025 | Under Test/Construction | ||
| 197 026 | Under Test/Construction | ||
| 197 027 | Under Test/Construction | ||
| 197 028 | Under Test/Construction | ||
| 197 029 | Under Test/Construction | ||
| 197 030 | Under Test/Construction | ||
| 197 031 | Under Test/Construction | ||
| 197 032 | Under Test/Construction | ||
| 197 033 | Under Test/Construction | ||
| 197 034 | Under Test/Construction | ||
| 197 035 | Under Test/Construction | ||
| 197 036 | Under Test/Construction | ||
| 197 037 | Under Test/Construction | ||
| 197 038 | Under Test/Construction | ||
| 197 039 | Under Test/Construction | ||
| 197 040 | Under Test/Construction | ||
| 197 041 | Under Test/Construction | ||
| 197 042 | Under Test/Construction | ||
| 197 043 | Under Test/Construction | ||
| 197 044 | Operational | Crewe | |
| 197 045 | Operational | ||
| 197 046 | Operational | ||
| 197 047 | Operational | ||
| 197 048 | Under Test/Construction | ||
| 197 049 | Operational | ||
| 197 050 | Operational | ||
| 197 051 | Operational | Crewe | |
| 197 101 | Operational | Wilmslow | |
| 197 102 | Operational | ||
| 197 103 | Operational | ||
| 197 104 | Under Test/Construction | ||
| 197 105 | Operational | ||
| 197 106 | Operational | ||
| 197 107 | Operational | ||
| 197 108 | Operational | ||
| 197 109 | Operational | Ludlow Wrenbury | |
| 197 110 | Under Test/Construction | ||
| 197 111 | Operational | Ludlow | |
| 197 112 | Under Test/Construction | ||
| 197 113 | Operational | ||
| 197 114 | Operational | ||
| 197 115 | Operational | ||
| 197 116 | Operational | ||
| 197 117 | Operational | ||
| 197 118 | Operational | ||
| 197 119 | Under Test/Construction | ||
| 197 120 | Operational | ||
| 197 121 | Operational | ||
| 197 122 | Operational | Wrenbury Whitchurch (Shropshire) | |
| 197 123 | Under Test/Construction | ||
| 197 124 | Operational | ||
| 197 125 | Operational | Whitchurch (Shropshire) Prees | |
| 197 126 | Under Test/Construction |