| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 163 | F | 0-6-0ST | 42" | NZGR | Feilding & District Steam Rail Society, Feilding, MWT | operational | Dübs & Co. (Scotland) #1367, 1880 | Named Ivanhoe. |
| 13 | F | 0-6-0ST | 42" | NZGR | Ferrymead Heritage Park, Ferrymead, CAN | operational | Neilson & Co. #1692, 1872 | Run by the Canterbury Railway Society. Named Peveril. Previously named Edie Ochiltree. Oldest operating steam locomotive in New Zealand. |
| 140 | D | 2-4-0T | 42" | NZGR | Ferrymead Heritage Park, Ferrymead, CAN | operational | Scott Bros. #36, 1887 | Run by the Canterbury Railway Society. |
| 192 | W | 2-6-2T | 42" | NZGR | Ferrymead Heritage Park, Ferrymead, CAN | operational | NZGR Addington Workshops #1, 1889 | Run by the Canterbury Railway Society. |
| 165 | Wa | 2-6-2T | 42" | NZGR | Gisborne City Vintage Railway, Gisborne, GIS | operational | NZGR Hillside Workshops #19, 1897 | |
| 644 | Ww | 4-6-4T | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | operational | NZGR Hillside Workshops #179, 1915 | |
| 480 | Ww | 4-6-4T | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | operational | NZGR Hillside Workshops #104, 1910 | |
| 1250 | Ja | 4-8-2 | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | operational | NZGR Hillside Workshops #373, 1949 | Named Diana. |
| 1275 | Ja | 4-8-2 | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | operational | North British Locomotive Co. #27104, 1951 | |
| 1211 | J | 4-8-2 | 42" | NZGR | Mainline Steam, Glenbrook, AUK | operational | North British Locomotive Co. #24534, 1939 | Named Gloria. Underoing boiler overhaul. |
| 795 | Ab | 4-6-2 | 42" | NZGR | Kingston Flyer, Kingston, OTA | operational | NZGR Hillside Workshops #252, 1927 | Will operate again beginning in the summer of 2022. |
| 92 | K | 2-4-2 | 42" | NZGR | Waimea Plains Railway, Mandeville, STL | operational | Rogers #2468, 1878 | Runs with one carriage. |
| 1240 | Ja | 4-8-2 | 42" | NZGR | Mainline Steam, Middleton, CAN | operational | NZGR Hillside Workshops #363, 1946 | Named Jessica. |
| 942 | Ka | 4-8-4 | 42" | NZGR | Mainline Steam, Middleton, CAN | operational | NZGR Hillside Workshops #325, 1940 | Named Nigel Bruce. |
| 608 | Ab | 4-6-2 | 42" | NZGR | Steam Incorporated, Paekakariki, WGN | operational | NZGR Addington Workshops #163, 1915 | |
| 1271 | Ja | 4-8-2 | 42" | NZGR | Steam Incorporated, Paekakariki, WGN | operational | NZGR Hillside Workshops #394, 1956 | |
| 16 | D | 2-4-0T | 42" | NZGR | Pleasant Point Railway & Historical Society, Pleasant Point, CAN | operational | Neilson & Co. #2306, 1878 | |
| 699 | Ab | 4-6-2 | 42" | NZGR | Pleasant Point Railway & Historical Society, Pleasant Point, CAN | operational | A&G Price #94, 1922 | |
| 663 | Ab | 4-6-2 | 42" | NZGR | Mainline Steam, Plimmerton, WGN | operational | NZGR Addington Workshops #188, 1917 | Named Sharon Lee. |
| 847 | C | 2-6-2 | 42" | NZGR | Silver Stream Railway, Silverstream, WGN | operational | NZGR Hillside Workshops #255, 1930 | |
| 67 | A | 0-4-0T | 42" | NZGR | Ocean Beach Railway, St. Kilda, OTA | operational | Dübs & Co. (Scotland) #647, 1873 | |
| 64 | A | 0-4-0T | 42" | NZGR | Plains Vintage Railway & Historical Museum, Tinwald, CAN | operational | Dübs & Co. (Scotland) #651, 1873 | |
| 88 | K | 2-4-2 | 42" | NZGR | Plains Vintage Railway & Historical Museum, Tinwald, CAN | operational | Rogers #2454, 1877 | Named Washington. |
| 1260 | Ja | 4-8-2 | 42" | NZGR | Plains Vintage Railway & Historical Museum, Tinwald, CAN | operational | NZGR Hillside Workshops #383, 1952 | |
| 428 | A | 4-6-2 | 42" | NZGR | Weka Pass Railway, Waipara, CAN | operational | A&G Price #31, 1909 | |
| 542 | Y | 0-6-0T | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | operational | Hunslet Engine Co. #1444, 1923 | Located in MOTAT 2. |