2015 BMW M4 Convertible: Preview - CNET
BMW M4 Convertible
BMW M4 Convertible Restyled and Boosted to 517 HP by Hamann thanks to a power module and sport exhaust system with 90-mm tailpipes and carbon tips, output has been boosted from 425 hp and 406 lb-ft of torque to 517 hp and 516 lb-ft of torque.
black bmw m4 convertible
2014 BMW F83 M4 Cabrio Individual