Red double-decker bus in London street signs, now replaced, do not worry, it is red, and more environmentally friendly. The current double-decker bus in London there are two, one traditional old bar, and the other for the hybrid model (small number). New bus has not yet formally named (estimated to open call), in addition to novel appearance, its main selling point in the improved hybrid engines, according to statistics than the traditional model to 40% less carbon dioxide emissions than the existing fleet of hybrid buses have 15% Improvements. There are two staircases inside the body, the other designed to facilitate configuration of the three passengers out.

It is reported that the new buses will be launched in 2012, the London funds need to invest 16 million pounds.