Spied: M4 Cabrio!
Taking the front end style of the 3-Series, BMW has given the new M4 and M4 Cabrio (seen here) a lower nose, flared arches and the trademark M side vents. The rear end retains a shape like the current convertible. The new M4 Coupe and Cabrio models were will be reverting to an in-line six-cylinder, [...]