page_title: Z-class Melbourne tram
hierarchical_section_title: Z-class Melbourne tram
caption_attribution_description: English: Z3 139 (Melbourne tram) in Swanston St, December 2013
context_page_description: The Z-class are single-unit bogie trams that operate on the Melbourne tram network. Between 1975 and 1983, 230 trams spanning three sub-classes were built by Comeng, Dandenong. The design was based on two similar Gothenburg tram models, and a prototype built by the Melbourne & Metropolitan Tramways Board. While the Z1 and Z2-class trams were very similar, the Z3-class had significant design changes.
  Since introduction they have had a variety of liveries, and modifications. The Z1 and Z2-class trams have been retired, with 111 Z3-class trams remaining in service.
context_section_description: The Z-class are single-unit bogie trams that operate on the Melbourne tram network. Between 1975 and 1983, 230 trams spanning three sub-classes were built by Comeng, Dandenong. The design was based on two similar Gothenburg tram models, and a prototype built by the Melbourne & Metropolitan Tramways Board. While the Z1 and Z2-class trams were very similar, the Z3-class had significant design changes.
  Since introduction they have had a variety of liveries, and modifications. The Z1 and Z2-class trams have been retired, with 111 Z3-class trams remaining in service.
caption: Z3 139 on Swanston Street in December 2013
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