F57 Convertible R52 Convertible R57 Convertible The F57 2016 MINI Convertible vs the R52 and R57 by Gabriel Bridger 8 years agoOct 22, 15 6 Yup the 2016 MINI Convertible is bigger. But proportionally it may be the best looking MINI Convertible yet. Take a look below and sound off with your opinions in the comments section. FacebookTwitterPinterestReddit