| No. | Class | F.M. Whyte | Gauge | Railroad Line | Location | Status | Builder Info | Notes |
|---|---|---|---|---|---|---|---|---|
| 1274 | Ja | 4-8-2 | 42" | NZGR | Otago Settlers Museum, Dunedin, OTA | display | NZGR Hillside Workshops #397, 1956 | Last steam locomotive built by NZR. |
| 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 | |
| 233 | F | 0-6-0ST | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | stored | Robert Stephenson & Co. (Darlington Works) #2593, 1885 | Named Ada. |
| 423 | A | 4-6-2 | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | private stored | A&G Price #26, 1909 | |
| 480 | Ww | 4-6-4T | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | operational | NZGR Hillside Workshops #104, 1910 | |
| 644 | Ww | 4-6-4T | 42" | NZGR | Glenbrook Vintage Railway, Glenbrook, AUK | operational | NZGR Hillside Workshops #179, 1915 | |
| 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 | |
| 144 | Bb | 4-8-0 | 42" | NZGR | Mainline Steam, Glenbrook, AUK | restoration | A&G Price #85, 1917 | |
| 1270 | Ja | 4-8-2 | 42" | NZGR | Mainline Steam, Glenbrook, AUK | parts source | NZGR Hillside Workshops #393, 1956 | tender only. |
| 1211 | J | 4-8-2 | 42" | NZGR | Mainline Steam, Glenbrook, AUK | operational | North British Locomotive Co. #24534, 1939 | Named Gloria. Underoing boiler overhaul. |
| 939 | Ka | 4-8-4 | 42" | NZGR | Mainline Steam, Glenbrook, AUK | parts source | NZGR Hutt Workshops #322, 1944 | tender only. |
| 230 | F | 0-6-0ST | 42" | NZGR | Hamilton Park, Hamilton, WKO | display | Dübs & Co. (Scotland) #1364, 1880 | |
| 41 | Fa | 0-6-2T | 42" | NZGR | Bush Tramway Club, Huntly, WKO | parts source | NZGR Addington Workshops #8, 1893 | chassis only. |
| 40 | F | 0-6-0ST | 42" | NZGR | Bay of Islands Vintage Railway, Kawakawa, NTL | display | Dübs & Co. (Scotland) #1233, 1879 | Rebuilt to diesel. |
| 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. |
| 60 | P | 2-8-0 | 42" | NZGR | Lumsden Railway Station, Lumsden, STL | display | Nasmyth Wilson & Co #279, 1883 | From Wairio, chassis only. |
| 66 | A | 0-4-0T | 42" | NZGR | Waimea Plains Railway, Mandeville, STL | restoration | Dübs & Co. (Scotland) #648, 1873 | Owned by the Ocean Beach Railway. |
| 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. |
| 403 | Wf | 2-6-4T | 42" | NZGR | Nelson Railway Society, Nelson, TSN | restoration | NZGR Hillside Workshops #77, 1907 | |
| 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 | |
| 917 | K | 4-8-4 | 42" | NZGR | Steam Incorporated, Paekakariki, WGN | stored | NZGR Hutt Workshops #294, 1934 | |
| 945 | Ka | 4-8-4 | 42" | NZGR | Steam Incorporated, Paekakariki, WGN | restoration | NZGR Hutt Workshops #328, 1939 | |
| A | 0-4-0T | 42" | NZGR | Shantytown, Paroa, WTC | restoration | E. W. Mills (Lion Foundry), 1875 | ||
| 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 | |
| 811 | Ab | 4-6-2 | 42" | NZGR | Mainline Steam, Plimmerton, WGN | parts source | North British Locomotive Co. #23186, 1925 | tender used with 663. |
| 663 | Ab | 4-6-2 | 42" | NZGR | Mainline Steam, Plimmerton, WGN | operational | NZGR Addington Workshops #188, 1917 | Named Sharon Lee. |
| 911 | K | 4-8-4 | 42" | NZGR | Mainline Steam, Plimmerton, WGN | restoration | NZGR Hutt Workshops #288, 1934 | Awaiting restoration. |
| 28 | R | 0-6-4T | 42" | NZGR | Reefton Park, Reefton, WTC | display | Avonside Engine (Bristol) #1217, 1878 | Last original Single Fairlie in the World!. |
| 137 | D | 2-4-0T | 42" | NZGR | Silver Stream Railway, Silverstream, WGN | stored | Scott Bros. #31, 1887 | |
| 847 | C | 2-6-2 | 42" | NZGR | Silver Stream Railway, Silverstream, WGN | operational | NZGR Hillside Workshops #255, 1930 | |
| 935 | Ka | 4-8-4 | 42" | NZGR | Silver Stream Railway, Silverstream, WGN | restoration | NZGR Hutt Workshops #318, 1941 | |
| 67 | A | 0-4-0T | 42" | NZGR | Ocean Beach Railway, St. Kilda, OTA | operational | Dübs & Co. (Scotland) #647, 1873 | |
| 111 | F | 0-6-0ST | 42" | NZGR | Ocean Beach Railway, St. Kilda, OTA | restoration | Dübs & Co. (Scotland) #1233, 1879 | |
| 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. |
| 94 | K | 2-4-2 | 42" | NZGR | Plains Vintage Railway & Historical Museum, Tinwald, CAN | restoration | Rogers #2470, 1878 | |
| 1260 | Ja | 4-8-2 | 42" | NZGR | Plains Vintage Railway & Historical Museum, Tinwald, CAN | operational | NZGR Hillside Workshops #383, 1952 | |
| 312 | La | 4-4-0T | 42" | NZGR (New Zealand Midland) | unknown, unknown, CAN | private stored | Nasmyth Wilson & Co #322, 1887 | Recovered from river 2005. |
| 428 | A | 4-6-2 | 42" | NZGR | Weka Pass Railway, Waipara, CAN | operational | A&G Price #31, 1909 | |
| 162 | F | 0-6-0ST | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | parts source | Dübs & Co. (Scotland) #1363, 1880 | chassis only. |
| 180 | F | 0-6-0ST | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | restoration | Yorkshire Engine Co #244, 1874 | Named Meg Merrilies. |
| 228 | F | 0-6-0ST | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | parts source | Dübs & Co. (Scotland) #1365, 1880 | chassis only. |
| 542 | Y | 0-6-0T | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | operational | Hunslet Engine Co. #1444, 1923 | Located in MOTAT 2. |
| 491 | Ww | 4-6-4T | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | display | NZGR Hillside Workshops #116, 1912 | Sectionalised to show inner components. |
| 900 | K | 4-8-4 | 42" | NZGR | Museum of Transport & Technology, Western Springs, AUK | display | NZGR Hutt Workshops #277, 1932 | |
| 62 (196) | A | 0-4-0T | 42" | NZGR | Anawhata Museum Trust, Whangarei, NTL | display | Dübs & Co. (Scotland) #656, 1873 |