A diesel multiple unit or DMU is a multiple-unit train powered by on-board diesel engines. A DMU requires no separate locomotive, as the engines are incorporated into one or more of the carriages. Diesel-powered single-unit railcars are also generally classed as DMUs. Diesel-powered units may be further classified by their transmission type: diesel–mechanical DMMU, diesel–hydraulic DHMU, or diesel–electric DEMU.
The British Rail Class 26 diesel locomotives, also known as the BRCW Type 2, were built by the Birmingham Railway Carriage & Wagon Company (BRCW) at Smethwick in 1958-59. Forty seven examples were built, and the last were withdrawn from service in 1994. Like their higher-powered sisters, the BRCW Classes 27 and 33, they had all-steel bodies and cab ends with fibreglass cab roofs. They were numbered D5300-D5346.
The EMD F7 is a 1,500 horsepower (1,100 kW) Diesel-electric locomotive produced between February 1949 and December 1953 by the Electro-Motive Division of General Motors (EMD) and General Motors Diesel (GMD).
TCDD DE 24000 is a type of diesel locomotive built for operations on Turkish State Railways (TCDD) by Tülomsaş. 218 units were built between 1970 and 1984 under license from Matériel de Traction Electrique (MTE) of France. The DE 24000 formed the backbone of the dieselisation of the Turkish railways during the 1970s. It follows the hood unit road switcher design, like most Turkish mainline locomotives. DE 24 000 is the most commonly found locomotive class in Turkey.
TCDD MT5600 branded as Sakarya is a series of 11 diesel railcars operated by the Turkish State Railways. They were produced by Tüvasaş.
The GT26CW-2 is the Dash-2 variant of the GT26CW diesel-electric locomotive series created by the Electro-Motive Division (EMD) of General Motors for export to Iran, Israel, Morocco, Pakistan, Peru, South Korea, Turkey and Yugoslavia. Various licensees have also constructed or refurbished this model. It is similar to the highly successful SD40-2 North American locomotive.
TCDD DE11000 is a series of diesel-electric locomotives used by the Turkish State Railways. The batch consisted of 85 units delivered from 1985. The first 20 locomotives were built by Krauss-Maffei, the remaining 65 on licence by Tülomsaş. There are two series of the locomotive, the first 15 having direct current motors, the latter 70 having alternating current motors. The units have Bo'Bo' wheel arrangement and are powered by 720 kW engines Most of these are scrapped, some of these were converted to diesel-hydraulic traction, remaining ones are working in yard duties. It is possible to switch between either control stand of the cab even while moving.
TCDD DE18000 are a type of diesel-electric locomotive built for operations on Turkish State Railways by Matériel de Traction Electrique. The order was a trial for a lighter version of the DE24000, and only five units were delivered. The units were mostly used around Izmir and are now retired with the exception of DE18003 which as of February 2019 was still active in the Izmir area.
TCDD DE21500 were diesel-electric locomotives built for operations on Turkish State Railways. Forty General Electric U20C units with GE engines were built in 1964–65. Most of the locomotives are retired from service. The locomotive was a part of the State Railways' dieselisation of its network and was the first mainline diesel locomotive. Most of them were retired in the early 2000s, with a few seeing service into the later half of the decade.
TCDD DH33100 were diesel-hydraulic locomotive built for shunting operations on the Turkish State Railways. 38 units from Maschinenbau Kiel (MaK) were built starting in 1953. In 1980–81 the shunters were rebuilt with Cummins Diesel KT1150L engines.
DH3600 were diesel-hydraulic locomotive built for shunting operations on the Turkish State Railways. 38 units were built by Tüvasaş under licence from Maschinenbau Kiel (MaK). In 1980-81 the shunters were rebuilt with Cummins Diesel KT1150L engines.
TCDD MT5200 was a series of diesel multiple units operated by the Turkish State Railways. On October 25, 1940, an order for six two-car diesel multiple units was placed with MAN SE (MAN). Because of World War II, only the first two units were delivered, the remaining being delivered to other countries. Three units went to the state railways of the (First) Slovak Republic,, and one unit stayed in Germany with the Deutsche Bundesbahn. In 1954 MAN delivered an additional two centre cars, to allow conversion to three-car units.
TCDD MT5500 was a series of diesel multiple units operated by the Turkish State Railways. The trains were used on intercity services, and offered higher speeds and comfort than steam powered trains. The DMUs were built in Italy by Fiat, and a total of 11 units were delivered in 1960-61.
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.
TCDD MT5400 is a series of 20 diesel railcars operated by the Turkish State Railways. They were produced by Société Centrale de Chemins de Fer of France in 1954–55. Also delivered were 30 trailers numbered MR401 through MR430.
SNCF Class Z 5300 are three and four car Electric Multiple Unit type for Paris commuter and regional services. They were built by Carel et Fouche, MTE/Francorail, Fives-Lille and OC Oerlikon between 1965-1968 and 1972-1975. Many of these trains have been withdrawn starting from 2003.
The TCDD DM15000 is TCDD's newest Diesel Multiple Unit (DMU) series. The DMUs were built by EUROTEM in Adapazarı, Turkey. These DMUs operate on most diesel operated regional lines in Turkey.
The DL class was a class of diesel locomotive built by Queensland Railways, Robert Stephenson and Hawthorns and Walkers Limited for Queensland Railways between 1939 and 1961.
The class MT was a class of diesel-electric locomotives of the Danish State Railways (DSB). Built by Danish manufacturer Frichs, the locomotives entered service in 1958–1960. They were primarily used for heavy shunting and branch line trains. A total of 17 units were built, numbered 151–167.
The Uşak Express, numbered B37, is a 168 km (104 mi) long regional passenger train operated by the Turkish State Railways, running from Basmane Terminal in İzmir to the town of Uşak. The train operates daily in each direction. Schedulled journey time is 5 hours and 35 minutes.