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.

TCDD MT5700
MT5719 bringing up the rear of a regional service train to Ödemiş.
ManufacturerFiat
Replacedsteam-powered trains
Constructed1993
Entered service1994
Number built30
Number in service17
FormationB'B' single car
Fleet numbersMT5701 - MT5730
Capacitysame as TCDD MT5600
OperatorsTurkish State Railways
Depotsİzmir, Konya, Malatya
Specifications
Car length24,190 millimetres (952 in)
Floor height1100mm
Platform height480mm
Entrytwo steps, with a possibility of level entry
Doors1 each side
Maximum speed140 km/h alone or in pairs, 120km/h in triples, 85km/h with a trailer car attached
Weight57,300 kilograms (126,300 lb)
Traction systemDiesel-hydraulic, one engine powers each bogie
Prime mover(s)A pair of Fiat 8217 series
Power output420 kilowatts (560 hp)
TransmissionVoith T211r
Acceleration0.7 metres per second squared (2.3 ft/s2)
Deceleration1.3 metres per second squared (4.3 ft/s2)
Braking system(s)Hydraulic and dynamic
Safety system(s)Dead man's switch
Multiple workingYes, can be coupled with identical units or MT5500, MT5600
Track gauge1,435 mm (4 ft 8+12 in)

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