A number of prototype vehicles were delivered in 2008 & 2009 to operate on Sydney Buses' first Metrobus route, the M10 from Leichhardt to Kingsford and Maroubra Junction.  The buses feature different chassis, body types, and internal layouts. 

The articulated Scania N310UA bus is fully wheelchair-accessible, and features a fully flat floor throughout the bus.  It is also air-conditioned, and has visual and audible next-stop passenger information systems installed.