BMW does the math: The 4 Series Convertible is the 3 Series Convertible + 1

BMW finally reveals the full production pictures and specs of the forthcoming 4 Series Convertible. Although it might look the same as the former 3 Series Convertible, BMW assures us this one ?represents something more than its BMW 3 Series cousins ? 3+1, if you will.?The post BMW does the math: The 4 Series Convertible is the 3 Series Convertible + 1 appeared first on Digital Trends.young money music driver viral marketing trends