View features including TwinPower Turbo engines & performance engineering. Rediscover your freedom to roam with the 2019 MINI Convertible: Cooper, S, JCW. The 2016 Mini Cooper Hardtop and Convertible offer a zillion customization options and a fun-to-drive feel in a car that’s still small enough to be fuel efficient and practical around town. Edmunds' expert review of the Used 2016 MINI Cooper provides the latest look at trim-level features and specs, performance, safety, and comfort. The 2016 Mini Cooper is available as a two- or four-door hatchback and a convertible.