| TCDD MT5700 | |
| Manufacturer: | Fiat |
| Replaced: | steam-powered trains |
| Formation: | B'B' single car |
| Fleetnumbers: | MT5701 - MT5730 |
| Operator: | Turkish State Railways |
| Depots: | İzmir, Konya, Malatya |
| Yearconstruction: | 1993 |
| Yearservice: | 1994 |
| Numberbuilt: | 30 |
| Numberservice: | 17 |
| Floorheight: | 1100mm |
| Platformheight: | 480mm |
| Entrylevelorstep: | two steps, with a possibility of level entry |
| Doors: | 1 each side |
| Maxspeed: | 140 km/h alone or in pairs, 120km/h in triples, 85km/h with a trailer car attached |
| Capacity: | same as TCDD MT5600 |
| Traction: | Diesel-hydraulic, one engine powers each bogie |
| Engine: | A pair of Fiat 8217 series |
| Transmission: | Voith T211r |
| Multipleworking: | Yes, can be coupled with identical units or MT5500, MT5600 |
| Brakes: | Hydraulic and dynamic |
| Safety: | Dead man's switch |
TCDD MT5700 is a series of 30 diesel railcars operated by the Turkish State Railways. They were produced by Fiat of Italy and are closely related to the slightly older MT5600 and Italian railcar ALn 668. This railcar has a three-speed hydrodynamic automatic transmission.