| Argentina GA-8 | EMD | | 1676 | |
| BB44t | Alstom, B&W, Euskalduna | 1955−1967 (42) | 1000 | |
| BDŽ 76 | FAUR | 1976−1977 (15) | 760 | |
| BRIAN | EMD, GE / Ferrosur Roca Workshop | | 1676 | |
| C22-7i | GE, Goninan | | 1676 | |
| CDD5A1 | CRRC Dalian, CRRC Qishuyan | 2016 | 1676 | |
| CDD6A1 | CRRC Ziyang | 2017 | 1000 | |
| CKD8G | CRRC Dalian | 2013 | 1676 | |
| CKD8H | CRRC Dalian | 2013 | 1676 | |
| CP 1200 | Sorefame | | 1668 | |
| CP 1930 | Sorefame | 1981 | 1676 | |
| DL500S | ALCo | 1965−1970 | 1676 | |
| DL535S / RSD39 | Euskalduna, ALCo | 1965−1967 | 1676 | |
| FA GT22CW | EMD, Astarsa | | 1676 | |
| FEVE 1500 | B&W, GE | 1964−1974 (15) | 1000 | |
| FPD7 | ALCo, MLW | | 1676 | |
| G12W 1676 | GM | | 1676 | |
| G18U | Macosa | | 1000 | |
| G22CU | EMD | 1969−1982 | 1000 | |
| G22CW | Astarsa, EMD, EVSA | 1968−1990 | | |
| GAIA | Ansaldo, Breda, Cometarsa, Fiat, Marelli, SIAM | 1962−1971 (280) | 1676 | |
| GE AC44i 1600mm | GE | | 1600 | |
| GP40M-3 | EMD / Morrison-Knudsen | | 1676 | |
| GR12 1676 | EMD | | 1676 | |
| GT22CUM-2 1000mm | EMD, Villares | 1986−1986 (10) | 1000 | |
| GT22CW-2 | Astarsa, EMD | | 1676 | |
| J16 CW/AC | Macosa, Meinfesa | 1984−1992 (58) | 1668 | |
| J26 CW/HEP | Macosa, Meinfesa | 1991−1992 (40) | 1668 | |
| LD844C | English Electric, Sorefame | 1967−1969 (67) | 1668 | |
| NREC G12 | EMD | | 1676 | |
| RF615E | Baldwin | 1953−1954 (51) | 1676 | |
| RSD-16 | ALCo | 1957−1959 | 1676 | |
| RSD-35 / DL-535M | MLW | 1963 (70) | 1676 | |
| U13C | GE | 1962−1962 (24) | 1435 | |
| UGOFE G12 | GE | | 1676 | |
