The Alexander Dennis Enviro200 MMC (sold as the Alexander Dennis Enviro200) is a single-decker city bus produced by Alexander Dennis since 2014, as the successor to the Enviro200 midibus and Enviro300 full-size bus. The first Enviro200 MMCs entered service with National Express West Midlands in 2015. Notably, Enviro200 MMCs have been modified by Fusion Processing to be used as the basis for the first driverless bus trials in the United Kingdom.