4 Series Convertible

SPIED: 2021 BMW 4 Series Convertible scooped again with its soft-top down

BMW 4 Series Concept Already Rendered as a Convertible

The Frankfurt Motor Show was full of surprises from BMW. Alongside a new hydrogen-powered car, the Bavarians brought out the BMW 4 Series Concept which is basically telling us how the upcoming Coupe will shape…