2021 BMW 4 Series Convertible (G23): How does it compare to the F33 predecessor?
We analyze the design evolution of the 4 Series Convertible, as we bring together the outgoing F33 model series and the new G23 generation.
F33 4 Series
We analyze the design evolution of the 4 Series Convertible, as we bring together the outgoing F33 model series and the new G23 generation.
