Italy (FS) Diesel locomotives Italy IT D.341 and D.342 First italian powerful Diesel locomotives. Two competing series of prototypes ordered to determine the best transmission : electric (D.341) or hydraulic (D.342). The electric transmission won and so the D.341 was built in numbers. D.341 1st series Locomotives built by 4 different companies between 1957 and 59. All except the Ansaldo prototype have the same body. End of service in the second half of the eighties. D.341.1001 to 1016 built by FIAT with a FIAT engine. D.341.2001 and 2002 built by Breda with a Breda-Paxman engine. D.341.4001 built by Ansaldo with a Maybach engine and the look of the D.342. D.343.5001 built by Reggiane with a MAN engine (replaced by a FIAT engine in 1973). D.341.1000, 2000 et 5000 4a4b 20230326 images/FS/LD/FS_D341_1S1000 "Isabella / castano" livery kept all their life by the FS. D.341.2000 4a4b 20230326 images/FS/LD/FS_D341_1S2000_R Both D.341.200 have a differently placed shutter ower the round windows. D 343 Diesel-electric locomotives with monomotor bogies. Two similar looking series from two manufacturers built between 1967 and 70. 785 KW, 130 Km/h. D 343 1001 to 1040 built by OM. D 343 2001 to 2040 built by Breda. D 343 4a4b 20210328 images/FS/LD/FS_D343_V Green/brown initial livery, initial panoramic front windows. D 343 4b5a5b 20210328 images/FS/LD/FS_D343_RG_V Green/brown initial livery, replaced front windows, no more panoramic. D 343 5b6 20210328 images/FS/LD/FS_D343_RG_VT Trenitalia logo. D 345 Second generation of medium power locomotives. D 345 1001 to 1145 built from 1974 to 79. D 345 4a4b 20140928 images/FS/LD/FS_D345_V Green/brown initial livery, initial panoramic front windows. D 345 4b5a 20160327 images/FS/LD/FS_D345_RG_V Green/brown initial livery, replaced front windows, no more panoramic. D 345 5b 20190331 images/FS/LD/FS_D345_RG_VT Trenitalia logo. D 345 5b6 20190331 images/FS/LD/FS_D345_RG_XMPRBT XMPR livery with a blue strip for some units (known : D 345.1046, 49, 57, 79, 104, 112, 118, 137). Trenitalia logo. D 345 5b6 20190331 images/FS/LD/FS_D345_RG_XMPRT Standard XMPR livery with a red strip. Trenitalia logo. D 345 6 20190331 images/FS/LD/FS_D345_RG_XMPRT2 Evolved livery, with grey shutters and new Trenitalia logo (with red). D 443 Second generation of higher power locomotives, still with monomotor bogies. Two similar looking series from two manufacturers built between 1966 and 68. 1140 KW, 130 Km/h. D 443 1001 to 1030 built by OM. D 443 2001 to 2020 built by Reggiane. D 443 4a4b 20210328 images/FS/LD/FS_D443_V Green/brown initial livery, initial panoramic front windows. D 443 4b5a5b 20210328 images/FS/LD/FS_D443_RG_V Green/brown initial livery, replaced front windows, no more panoramic. D 443 5b6 20210328 images/FS/LD/FS_D443_RG_VT Trenitalia logo. D 445 5b6 20210328 images/FS/LD/FS_D443_XMPRT XMPR livery. Trenitalia logo. D 445 Similar to the D 345 but longer and more powerful. D 445 1001 to 1150 built from 1974 to 88. D 445 4a4b 20160327 images/FS/LD/FS_D445_1SO_V Green/brown initial livery, initial panoramic front windows for the D 445 1001 to 1035. D 445 4b5a 20160327 images/FS/LD/FS_D445_V Green/brown initial livery, non panoramic front windows (from plant for the D 445 1036 and more, as replacement for the first series). D 445 4b5a5b 20160327 images/FS/LD/FS_D445_Nav Push/pull trains livery. D 445 6 20180930 images/FS/LD/FS_D445_XMPRT XMPR livery. Trenitalia logo.