Diesel-electric

• 40 class
  New South Wales 40 class locomotive
  thumb|left|4001 at the NSW Rail Transport Museum in 2001The New South Wales 40 class were one of the first mainline diesel electric locomotives to be built for New South Wales. Built by the Montreal Locomotive Works of Montreal, Quebec, Canada, they were based on the ALCO RSC-3 design.There were...
  
  
• 41 class
  New South Wales 41 class locomotive
  The 41 class was a class of diesel locomotive ordered and operated by the New South Wales Government Railways in Australia between 1953 and 1975. The class was the second mainline diesel locomotive type used by the government railways as part of the NSWGR's introduction of new diesel locomotives...
  
  
• 42 class
  New South Wales 42 class locomotive
  The 42 class locomotives were built by Clyde Engineering at Granville, New South Wales for the New South Wales Government Railways between 1955 and 1956. Six locomotives were built numbered 4201–4206...
  
  
• 421 class
  New South Wales 421 class locomotive
  The 421 class was built in between 1965 and 1966 by the Clyde Engineering in Granville, New South Wales. These mainline locomotives were a follow on from the 42 class units, which had one cab only. The locomotives retained the classic "bulldog nose" as with the other Clyde built locomotives, i.e....
  
  
• 422 class
  New South Wales 422 class locomotive
  The 422 class diesel electric locomotive was introduced into the New South Wales rail system in 1969. Clyde Engineering of Granville, New South Wales obtained the contract to build 20 of these units....
  
  
• 43 class
  New South Wales 43 class locomotive
  Six General Electric-Alco diesel-electric locomotives were ordered from Australian Electrical Industries Pty. Ltd. in June 1954 for service on the New South Wales Government Railways. These locomotives are unusual in Australian locomotive practice in having Alco power units in GE-designed bodies, a...
  
  
• 44 class
  New South Wales 44 class locomotive
  The New South Wales 44 class locomotives were one of the first locomotives built by A. E. Goodwin in the Alco tradition. One-hundred of these DL500B units were built. Introduced in 1957, these locomotives have served every part of NSW, from services in the North and South, to the Indian Pacific...
  
  
• 442 class
  New South Wales 442 class locomotive
  The 442 class locomotives were ordered and operated by the New South Wales Government Railways. They were the second generation of Alco units to be built, and were used on both main freight and passenger service in New South Wales, and throughout Australia since entering private ownership. The...
  
  
• 45 class
  New South Wales 45 class locomotive
  The New South Wales 45 class are a class of diesel-electric locomotives built for and operated by the New South Wales Government Railways from 1962...
  
  
• 47 class
  New South Wales 47 class locomotive
  The 47 class is a class of diesel-electric locomotive that was operated by the New South Wales Government Railways in Australia. Twenty locomotives were built altogether, intended for use on branchline services. The 47 class have a Caterpillar 16-D399TA engine, generating 840 kW / 1125 hp...
  
  
• 48 class
  New South Wales 48 class locomotive
  The 48 Class are a diesel electric locomotive ordered by the New South Wales Government Railways from 1959. Once the most ubiquitous locomotive in New South Wales , the locomotives were built by A. E. Goodwin, based on Alco frames and prime movers, using General Electric electrical equipment...
  
  
• 49 class
  New South Wales 49 class locomotive
  The 49 class were branchline diesel-electric locomotives order by and operated by the New South Wales Government Railways, similar to the 48 and 47 classes. When they were ordered from Clyde Engineering at Granville, New South Wales they were ordered in 3 batches, each of six locomotives: 4901 to...
  
  
• 79 class
  New South Wales 79 class locomotive
  - Importation :In 1943, during World War II, four diesel-electric industrial shunting type locomotives were imported from the General Electric Company, Erie, U.S.A. by the Department of Supply under Lend-Lease conditions for use at the munitions factory, Dunheved. It seems that only one unit was...
  
  
• 80 class
  New South Wales 80 class locomotive
  The 80 class is a class of mainline diesel locomotive introduced from 1978 in the state of New South Wales. They were the first class to be built "as a whole" by Commonwealth Engineering in Granville, New South Wales, based on an Alco design. Altogether 50 units were built. These units were a...
  
  
• 81 class
  New South Wales 81 class locomotive
  The 81 class is a class of mainline diesel locomotive in the state of New South Wales. Introduced between 1982 and 1984, the 81 Class is currently the largest class of locomotive in New South Wales, and for many years has been the backbone of the fleet...
  
  
• 82 class
  New South Wales 82 class locomotive
  The 82 class is a class of mainline diesel locomotive introduced in 1994 in the state of New South Wales. 58 were ordered by then freight operator Freightrail which latter became FreightCorp, and were completed under a Ready Power contract, by Clyde Engineering, Mittagong, New South Wales...
  
  
• 90 class
  New South Wales 90 class locomotive
  The 90 class are a class of heavy mainline diesel locomotive introduced from 1994 in the state of New South Wales. They are the heaviest locomotives on the network and are only used on Hunter Valley coal workings....
  
  
• 92 class
  New South Wales 92 class locomotive
  The C44aci is a model of Australian heavy duty diesel electric locomotive designed and built by UGL Rail and operated by a number of local rail freight operators...
  
  
• PL class ex 48 class
• XPT
  CountryLink XPT
  The XPT is the main long-distance passenger train used in regional New South Wales, Australia. It operates on key eastern seaboard routes including the Sydney-Melbourne and Sydney-Brisbane services...
  
  

Diesel-hydraulic

• 70 class
  New South Wales 70 class locomotive
  In January, 1959, a contract was placed by the New South Wales Government Railways with Commonwealth Engineering Limited of Granville for the construction of ten 550 hp 0-6-0 diesel-hydraulic shunting locomotives...
  
  
• 71 class
  New South Wales 71 class locomotive
  The 71 class is a class of diesel locomotive operated by the New South Wales Government Railways in Australia.- History :Having just completed the construction of 25 broad gauge 650 hp diesel-hydraulic shunting locomotives for the Victorian Railways , Tulloch Limited, with a view to receiving...
  
  
• 72 class
  New South Wales 72 class locomotive
  The 72 class is a class of diesel locomotive built and operated by the New South Wales Government Railways in Australia.- Construction :Locomotive 7201 was a diesel-hydraulic locomotive, with B-B wheel arrangement. Built in the N.S.W.G.R. Water Supply Workshops at Chullora, it performed its first...
  
  
• 73 class
  New South Wales 73 class locomotive
  The New South Wales 73 class are a diesel-hydraulic locomotive originally purchased and operated by the New South Wales Government Railways of Australia, and now operated by a variety of private operators. The NSWGR were in the need of powerful diesel shunting locomotives in the 1960s. They had...
  
  
• X100
  New South Wales X100 class locomotive
  The X100 class is a group of diesel locomotive built and operated by the New South Wales Government Railways of Australia.-History:A need existed for a small shunting unit that could handle the requirements at the smaller junction marshalling yards, larger intermediate stops and the workshop needs...
  
   and X200 class
  New South Wales X200 class locomotive
  The X200 class were a group of rail tractors introduced in 1968 and operated by the New South Wales Government Railways of Australia. They were a development of the smaller and less numerous X100 class...
  
   rail tractors

Commonwealth Railways/Australia National/National Rail

• AN class
  AN class
  The AN class is a set of Australian diesel electric locomotives, ordered by the Australian National Rail Commission in 1991. Eleven in number, these "JT46C" locomotives from the Electro-Motive Division of General Motors were for use on flagship intercapital freight services...
  
  
• DL class
• BL class
  BL class
  The BL class are an Australian diesel electric locomotives introduced to service in 1983 and built by Clyde Engineering, Rosewater, to a contract issued by Australian National. Ten were built over a period of 16 months, from March 1983 to July 1984...
  
  
• NR class
  NR class
  The NR class are an Australian mainline diesel electric locomotives introduced by National Rail in 1996. They were the only locomotives ordered by National Rail, thus being named the "NR" Class...
  
  
• AL class
• ALF class
• BU class
• CK class
  CK class
  The CK class were ex V/line T class locomotives bought off V/line to be used on the Australian National Broad gauge network.-AN Sale:With the sale of Australian National in 1997 the 5 members of the CK class passed over to Australian Southern Railroad, Australian Railway Group and GW Australia in...
  
  
• CL class
  CL class
  The CL class are an Australian diesel electric locomotives ordered by the Commonwealth Railways and delivered between 1970 and 1972. Altogether, 17 units were built by Clyde Engineering, Granville to a local design using imported EMD engines and traction equipment...
  
  
• DA (900) class
• DE class
• DR class
  DR class
  The DR class was a locomotive built by Ruston and Hornsby and operated by the Commonwealth Railways of Australia who bought the loco from Shell where it shunted their Sandown plant as DR1....
  
  
• EL class
  EL class
  The EL class are an Australian mainline diesel electric locomotive originally ordered by Australian National in 1990, and built by Goninan to a local design using imported GE engines and traction equipment. Appearing visually similar to the AN class design, these locomotives haul freight trains...
  
  
• GM class
• MDH class
• NB class
  NB class
  The NB class locomotives of the Commonwealth Railways were built in 1916 by the Vulcan Iron Works as steam locomotives. NB30 was converted to diesel-hydraulic operation in 1957. It is preserved by the Pichi Richi Railway....
  
  
• NC class
  NC class
  NC class locomotives were originally built for the Lakewood Firewood Company Pty Ltd and were last used in commercial service by the Commonwealth Railways and Australian National.-Description:...
  
  
• NJ (1600) class
• NSU class
  Commonwealth Railways NSU Class
  The NSU class was a Commonwealth Railways diesel locomotive built for service on the Central and North Australia Railways.- History :By the end of World War 2, the Commonwealth Railways, like every other operator, were surviving on a ragged and worn out collection of rollingstock on their Central,...
  
  
• NT class
  Commonweatlh Railways NT class
  The NT class was the second Commonwealth Railways diesel locomotive built for service on the Central and North Australia Railways. They were one of two classes of locomotive to use Sulzer traction in Australia-History:...
  
  

Diesel-electric

• 350
  South Australian Railways 350 class
  A class of locomotive introduced and operated by the South Australian Railways that was later operated by Australian National . Unit 350 entered service on 7 June, 1949 and unit 351 entered service on 21 June, 1949...
  
  
• 500
  South Australian Railways 500 class (diesel)
  South Australian Railways 500 is a class of diesel locomotive operated by the South Australian Railways and built by their own workshops using English electric components, including the English Electric 4SRKT diesel engine. In 1975 the 500 class were transferred to the Australian National Railways...
  
  
• 600
  South Australian Railways 600 class (diesel)
  The 600 class is a class of mainline diesel locomotives of the South Australian Railways. They were built by A. E. Goodwin. They have a Co-Co wheelbase.The locomotive is a hood type with a long and short end and the driving position in the middle....
  
  
• 700
  South Australian Railways 700 class (diesel)
  A class of locomotive introduced and operated by the South Australian Railways that was subsequently operated by Australian National Railways. This class of locomotive was powered by an Alco V12 diesel engine. There were 6 units built....
  
  
• 800
  South Australian Railways 800 class
  The South Australian Railways 800 class is a class of locomotive introduced and operated by the South Australian Railways that was subsequently operated by Australian National Railways. This class of locomotive was powered by an English Electric in line 6 cylinder diesel engine...
  
  
• 830
  South Australian Railways 830 class
  The 830 class of diesel locomotives were a class of branchline locomotive built by A. E. Goodwin. They had a Co-Co wheelbase and were operated by the South Australian Railways. Most were passed onto Australian National but two were retained by South Australia for the STA but were later sold to...
  
  
• 900
  South Australian Railways 900 class
  A class of locomotive introduced and operated by the South Australian Railways that was subsequently operated by Australian National Railways. This class of locomotive was powered by an English Electric 16SVT diesel engine...
  
  
• 930
  South Australian Railways 930 class
  The 930 class of diesel locomotives were a class of mainline locomotive built by A. E. Goodwin for the South Australian Railways. They have a Co-Co wheelbase. Some are single ended, with a cab at the 'nose' end, while the balance are double ended, with a round cab at one end and a flat cab at the...
  
  

Diesel-electric

• A Class
  V/Line A class
  The A class are a group of bulldog nosed diesel electric locomotive delivered to V/Line between 1982 and 1984. Totalling 11, they are now divided up between passenger operator V/Line and freight operator Pacific National.-History:...
  
  
• B Class
• C Class
  Victorian Railways C class (diesel)
  The Victorian Railways C Class GT26C mainline diesel locomotives are a hood unit heavy freight locomotive introduced from 1977 which are mechanically identical to American EMD SD40s, and used on interstate freight services...
  
  
• F Class
• G Class
  V/Line G class
  The V/Line G class are a mainline diesel electric locomotives built by Clyde Engineering from 1984, the last of 33 locomotives entering service in December 1989...
  
  
• H Class
  Victorian Railways H class (diesel)
  The Victorian Railways H Class diesel locomotive are a small shunter that entered service from 1967 for use at the Melbourne Hump Yard, Australia...
  
  
• N Class
  V/Line N class
  The N Class are a diesel locomotive operated by V/Line from 1985. They have formed the core of Victoria's passenger fleet since introduction, and are seen throughout the state. The N Class members are numbered N451 to N475 with all in service, and all but one have been named after rural cities in...
  
  
• P Class
  V/Line P class
  The V/Line P class diesel electric locomotive were rebuilt from early model 'flat top' T class locomotives in the 1980s by Clyde Engineering...
  
  
• S Class
  Victorian Railways S class (diesel)
  The Victorian Railways S class mainline diesel electric locomotive were built from 1957 by Clyde Engineering for the Victorian Railways of Australia...
  
  
• T Class
  Victorian Railways T class (diesel)
  The Victorian Railways T class diesel electric locomotive are a small branch line and shunting unit built by Clyde Engineering . They were the most numerous class of diesel locomotives in the state....
  
  
• V class
  Freight Australia V Class
  The GT46C is a model of high-horsepower mainline diesel electric locomotive designed and built by Clyde Engineering / EDI Rail using Electro-Motive Diesel components...
  
  
• X Class
  Victorian Railways X class (diesel)
  The Victorian Railways X class mainline diesel electric locomotives were built by Clyde Engineering from 1966, with a further two orders being placed in 1970 and 1975...
  
  
• XR Class
  Freight Australia XR class
  The XR class diesel electric locomotives are a mainline hood unit design built by Freight Australia at their South Dynon workshops.The first members of the XR class were rebuilt from first and second series X class locomotives, being provided with more powerful rebuilt engines cascaded from the G...
  
  
• XRB Class
  Pacific National XRB class
  The XRB class diesel electric locomotives were introduced by Pacific National in 2005. Built at the South Dynon workshops in Victoria, the XRB class are mechanically similar to the XR class, but are B units without driving cabs. The class are primarily used as middle units on standard gauge...
  
  
• Y Class
  Victorian Railways Y class (diesel)
  The Victorian Railways Y class diesel electric locomotive is a small branch line and shunting unit built by Clyde Engineering . Three separate orders were delivered...
  
  

Diesel-hydraulic

• M class
  Victorian Railways M class (diesel-hydraulic)
  The Victorian Railways M class are a diesel-hydraulic powered railway shunting locomotive, based at the Newport workshops of the Victorian Railways in Victoria, Australia....
  
  
• V class
  Victorian Railways V class (diesel-hydraulic)
  The Victorian Railways V class was a single locomotive class that consisted of only V56. It was built as the shunter for the Jolimont washdock to move the suburban sets through the washdocks. It had a top speed of 16 km/h although it was limited to 1 km/h when shunting through the...
  
  
• W class
  Victorian Railways W class (diesel-hydraulic)
  The W class are a diesel-hydraulic shunting locomotive ordered and operated by the Victorian Railways of Australia. In 2006 locomotive W241 was used to haul the 4D train to the scrapyard, with W241 and W244 also operated in revenue service by El Zorro on works trains.-Locomotives:- References :* -...
  
  

Diesel-electric

• AIS Port Kembla D1 class
• AIS Port Kembla D9 class
• AIS Port Kembla D16 class
• AIS Port Kembla D34
• AIS Port Kembla D35 class
• AIS Port Kembla D46 class
• BHP/Austrac Port Kembla 101 class
• BHP/Austrac Port Kembla 103
  BHP/Austrac Port Kembla 103
  -History:BHP/Austrac Port Kembla 103 was 4537 which was bought from State Rail at the 1994 Cardiff Auction after the withdrawal due to the 82 and 90 class introduction...
  
  
• BHP Newcastle 32 class
  BHP Newcastle 32 class
  The BHP Newcastle 32 class was a class of diesel locomotives used for shunting within the BHP steelworks at Newcastle, New South Wales, Australia. They were assembled by A. Goninan & Co, Newcastle with the order placed with Australian General Electric Pty Ltd. The design was based on the GE 70-ton...
  
  
• BHP Newcastle 37 class
  BHP Newcastle 37 class
  BHP Newcastle 37 class was a locomotive that operated at the Newcastle Steelworks of BHP until 1999. This class of locomotive was used on both Standard Gauge and Narrow Gauge at the Newcastle Steelworks.- History :...
  
  
• BHP Whyalla DE class (DE1,DE2)
• BHP Whyalla DE class (DE3-DE9)
• BHP Whyalla DE10
• Lysaghts JL1 class
• Lysaghts JL4 class

Queensland Rail

Diesel-electric

• 1200 class
  English Electric 1200 Class
  The 1200 class locomotive was introduced in 1953. They were built at the Vulcan Foundry in the United Kingdom by English Electric and then imported to Australia. They were the only full width body locomotive used in Queensland.-About:...
  
  
• 1210/1300/1150 class
• 1250 class
• 1270 class
• 1300 class
• 1460 class
• 1502 class
• 1550 class
• 1600 class
• 1620 class
• 1700 class
• 1720 class
• 2100 class
• 2350 class
• 2600 class
• 2800 class
• 4000 class
• 4100 class
  EDI/EMD 4100 Class
  The EDI/EMD 4100 Class was designed to continue to meet increasing demand for coal haulage. AS more locomotives of the 4000 Class type were ordered and an initial order for 15 units was placed during 2006, with a further order for another 15 units placed during 2007.Due to several design changes,...
  
  
• 5000 class
• 5020 class
• 6000 class