World’s Longest Bus - AutoTram Extra Grand, made by German company Boffins of the Fraunhofer Institute. It is 101 feet long and carry as much as 256 passengers. It has 4 steering wheels. One bus cost almost $1.2M and already many country ordered that including China, Brazil. One more astonishing facts – this bus can run in Battery and Environmental friendly. It has many advantages over light rail system.