Production technology meets motorsport innovation: The BMW M4 Coupé provides a very strong basis for the BMW M4 GT4. The engine and transmission, including control electronics, were taken from the production model, which is packed with power normally reserved for the track. Learn more about the BMW M4 GT4 at bit.ly/2MYT3gl and enjoy this new commercial!
Tags BMW M Series BMW M4 BMW M4 GT4
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