Class Details
Collett design.
Weight: 78 tons 9 cwt; Pressure: 225 lb; Cyls: 18x30; DW: 5ft 8; TE: 27,340 lb.
5101 class built with increased boiler pressure to work on London suburban services.
| BR # | GWR # | Great Western Railway # | Name | Built | Wdrn | 1950 shed | Last shed | Notes | Photos |
|---|---|---|---|---|---|---|---|---|---|
| 6100 | 6100 | Apr 1931 | Sep 1958 | 81D | 81D - Reading | ||||
| 6101 | 6101 | May 1931 | Mar 1962 | 81D | 84E - Tyseley | ||||
| 6102 | 6102 | May 1931 | Sep 1959 | 81C | 81D - Reading | ||||
| 6103 | 6103 | May 1931 | Dec 1964 | 81D | 81D - Reading | ||||
| 6104 | 6104 | May 1931 | Jun 1960 | 81B | 81D - Reading | ||||
| 6105 | 6105 | May 1931 | Mar 1960 | 81D | 81E - Didcot | ||||
| 6106 | 6106 | May 1931 | Dec 1965 | 81B | 81F - Oxford | Preserved @ GWS Didcot Rly Center | |||
| 6107 | 6107 | May 1931 | Nov 1964 | 81B | 81D - Reading | ||||
| 6108 | 6108 | May 1931 | Sep 1965 | 81B | 81F - Oxford | ||||
| 6109 | 6109 | Jun 1931 | Sep 1962 | 81F | 81E - Didcot | ||||
| 6110 | 6110 | Aug 1931 | Jun 1965 | 81C | 81F - Oxford | ||||
| 6111 | 6111 | Aug 1931 | Dec 1965 | 81F | 81F - Oxford | ||||
| 6112 | 6112 | Aug 1931 | Sep 1965 | 81E | 81C - Southall | ||||
| 6113 | 6113 | Aug 1931 | Nov 1965 | 81B | 85B - Gloucester Horton Rd. | ||||
| 6114 | 6114 | Sep 1931 | Oct 1964 | 81B | 86E - Severn Tunnel Jct. | ||||
| 6115 | 6115 | Sep 1931 | Nov 1964 | 81B | 86E - Severn Tunnel Jct. | ||||
| 6116 | 6116 | Sep 1931 | Jun 1965 | 81B | 88B - Cardiff Radyr | Rebuilt in Jan 1932 with 5ft 3 driving wheels. | |||
| 6117 | 6117 | Sep 1931 | Sep 1965 | 81A | 81C - Southall | ||||
| 6118 | 6118 | Sep 1931 | Nov 1963 | 81E | 81D - Reading | ||||
| 6119 | 6119 | Sep 1931 | Mar 1963 | 81B | 81D - Reading | ||||
| 6120 | 6120 | Sep 1931 | Apr 1962 | 81A | 81E - Didcot | ||||
| 6121 | 6121 | Oct 1931 | Jul 1960 | 81A | 81A - Old Oak Common | ||||
| 6122 | 6122 | Oct 1931 | Sep 1964 | 81F | 82C - Swindon | ||||
| 6123 | 6123 | Oct 1931 | Apr 1962 | 81B | 81F - Oxford | ||||
| 6124 | 6124 | Oct 1931 | Jun 1964 | 81B | 88B - Cardiff Radyr | ||||
| 6125 | 6125 | Oct 1931 | Jan 1965 | 81C | 81C - Southall | ||||
| 6126 | 6126 | Oct 1931 | Dec 1965 | 81C | 81F - Oxford | ||||
| 6127 | 6127 | Oct 1931 | Mar 1962 | 81B | 81B - Slough | ||||
| 6128 | 6128 | Oct 1931 | Mar 1965 | 81C | 85B - Gloucester Horton Rd. | ||||
| 6129 | 6129 | Nov 1931 | Sep 1965 | 34E | 84F - Stourbridge Jct. | ||||
| 6130 | 6130 | Sep 1932 | Jul 1964 | 81D | 82C - Swindon | ||||
| 6131 | 6131 | Oct 1932 | Sep 1964 | 81B | 81D - Reading | ||||
| 6132 | 6132 | Oct 1932 | Oct 1965 | 81E | 81F - Oxford | ||||
| 6133 | 6133 | Oct 1932 | Dec 1963 | 81B | 81C - Southall | ||||
| 6134 | 6134 | Oct 1932 | Dec 1965 | 81E | 81F - Oxford | ||||
| 6135 | 6135 | Oct 1932 | Dec 1965 | 81A | 81F - Oxford | ||||
| 6136 | 6136 | Oct 1932 | Dec 1965 | 81B | 81F - Oxford | ||||
| 6137 | 6137 | Oct 1932 | Nov 1964 | 81A | 84F - Stourbridge Jct. | ||||
| 6138 | 6138 | Nov 1932 | Sep 1963 | 81F | 81D - Reading | ||||
| 6139 | 6139 | Nov 1932 | Nov 1964 | 81C | 81C - Southall | ||||
| 6140 | 6140 | Nov 1932 | Jul 1964 | 81B | 85A - Worcester | ||||
| 6141 | 6141 | Nov 1932 | Dec 1965 | 81A | 82E - Bristol Barrow Rd. | ||||
| 6142 | 6142 | Nov 1932 | Sep 1964 | 81A | 81C - Southall | ||||
| 6143 | 6143 | Nov 1932 | Nov 1965 | 81B | 81F - Oxford | ||||
| 6144 | 6144 | Nov 1932 | Jun 1964 | 81A | 86J - Aberdare | ||||
| 6145 | 6145 | Dec 1932 | Dec 1965 | 81D | 81F - Oxford | ||||
| 6146 | 6146 | Dec 1932 | Sep 1962 | 81B | 83B - Taunton | ||||
| 6147 | 6147 | Jan 1933 | Dec 1965 | 81C | 85A - Worcester | ||||
| 6148 | 6148 | Jan 1933 | Sep 1964 | 81C | 83B - Taunton | ||||
| 6149 | 6149 | Jan 1933 | Jun 1964 | 81A | 87A - Neath (Court Sart) | ||||
| 6150 | 6150 | Feb 1933 | Mar 1965 | 81B | 81E - Didcot | ||||
| 6151 | 6151 | Feb 1933 | Nov 1963 | 81B | 86G - Pontypool Rd. | ||||
| 6152 | 6152 | Feb 1933 | Jan 1962 | 81B | 81B - Slough | ||||
| 6153 | 6153 | Feb 1933 | Jan 1962 | 81D | 81D - Reading | ||||
| 6154 | 6154 | Mar 1933 | Jun 1965 | 81B | 81F - Oxford | ||||
| 6155 | 6155 | Mar 1933 | Oct 1965 | 81A | 85A - Worcester | ||||
| 6156 | 6156 | Mar 1933 | Dec 1965 | 81C | 81F - Oxford | ||||
| 6157 | 6157 | Mar 1933 | May 1962 | 81B | 83B - Taunton | ||||
| 6158 | 6158 | Mar 1933 | Jun 1964 | 81A | 86J - Aberdare | ||||
| 6159 | 6159 | Apr 1933 | Jun 1965 | 81A | 81E - Didcot | ||||
| 6160 | 6160 | Oct 1935 | Dec 1965 | 81B | 85B - Gloucester Horton Rd. | ||||
| 6161 | 6161 | Oct 1935 | Oct 1965 | 81B | 81F - Oxford | ||||
| 6162 | 6162 | Oct 1935 | Mar 1962 | 81D | 81C - Southall | ||||
| 6163 | 6163 | Oct 1935 | Oct 1965 | 81D | 81C - Southall | ||||
| 6164 | 6164 | Oct 1935 | Nov 1963 | 81B | 81D - Reading | ||||
| 6165 | 6165 | Oct 1935 | Dec 1965 | 81C | 85A - Worcester | ||||
| 6166 | 6166 | Oct 1935 | Jan 1962 | 34E | 83A - Newton Abbot | ||||
| 6167 | 6167 | Oct 1935 | Oct 1965 | 81E | 81C - Southall | ||||
| 6168 | 6168 | Nov 1935 | Mar 1962 | 81A | 81A - Old Oak Common | ||||
| 6169 | 6169 | Nov 1935 | Nov 1965 | 81C | 85A - Worcester |
Number of locomotives logged in this class is 70.
Number of locomotives with photos available in this class: 53.