A detailed look at the Enviro400, a ubiquitous double-decker bus in London, from its 2005 debut to its various iterations. Explore the history of the Enviro400, a bus model that has become a staple of London's transportation network. This book chronicles its evolution from the initial diesel model to the hybrid Enviro400H and the modern Enviro400 MMC and City versions. Discover the routes, operators, and design changes that have made this bus a familiar sight on London streets. Perfect for transportation enthusiasts, London history buffs, and anyone curious about the iconic double-decker buses that navigate the city. Learn about the Enviro400's impact on London's public transport and its role in shaping the city's landscape. A must-have for collectors and those interested in the history of bus models.