Melbourne B class tram
The B-class trams (also known as light rail vehicles) were first introduced to Melbourne in 1984 with the prototype B1 class trams, which were a significant improvement over the Z1-classes. Only 2 were built and they remain in service today.
B2 class trams were built from 1988-1994, by Comeng, and later ABB Transportation. They were an improvement over the B1-classes. 130 were built (No 2003-2132), all of which remain in service today. B2-classes are often spotted in all-over advertising livery. The B2 class was notable for the long overdue introduction of air-conditioning.
All of the B2-classes, and B1.2002 have been repainted in Yarra Trams livery (B1.2001 is in all-over advertising livery, but was also in Yarra Trams livery).
Picture added on 19 November 2008