The AutoTram Extra Grand was a prototype of a bi-articulated passenger bus. It was over 30 metres (100 feet) long and had a maximum capacity of 256 passengers (96 seats), making it the largest passenger bus in the world.
It received wide attention during public test drives, but never went into active service. 
The producer, German bus company GmbH went bankrupt in 2013. After being sold to Kirov Plant, they went bankrupt again in October 2014, and the company was liquidated. 
Operations and specifications.
The AutoTram Extra Grand was unveiled in Dresden, Germany, in August 2012. The bus is long, wide and tall.
References.
 ;templatestyles src="Reflist/styles.css" / ;