2021 Mini Cooper S convertible Sidewalk Edition offers brand's only manual transmission

Mini has launched many retro special editions, but the 2021 Cooper S convertible Sidewalk Edition convertible references a model of a somewhat newer vintage. The Sidewalk Edition was originally launched in 2007 and, like that model, the 2021 version features mostly cosmetic changes. Starting at $39,250, the Mini Cooper S convertible Sidewalk...