The AEC Regent V was a front-engined double-decker bus built by the Associated Equipment Company between 1954 and 1969. It was the last version of AEC Regent series double-decker and built as the successor of the AEC Regent III (not the AEC Regent IV underfloor-engined double decker which never entered production). The Regent V had AEC's own frontal design and concealed radiator as standard, It was fitted with an AEC engine or Gardner 6LW engine, coupled to a synchromesh or AEC Monocontrol semi- or fully-automatic gearbox.