Home » 390HP, 4.0s 2015 BMW M235i Convertible by DÄHLER Design & Technik » 2015 BMW M235i Convertible by DÄHLER Design & Technik 13 2015 BMW M235i Convertible by DÄHLER Design & Technik 13 Home » 390HP, 4.0s 2015 BMW M235i Convertible by DÄHLER Design & Technik » 2015 BMW M235i Convertible by DÄHLER Design & Technik 13