Get ready for the most powerful BMW M production model there has ever been: With the BMW M5 CS, BMW M expands its model programme of the BMW M5 sedan for the first time in its history with an exclusive CS model. CS stands for Competition Sport: The BMW M5 CS delivers ground-breaking performance and motor sport genetics right down to the smallest detail. With exclusive suspension, lightweight-construction and design components, only available for this model, it achieves a unique character in terms .