2018 BMW M3 CS: One Last Brilliant Flash of Speed Published on October 15, 2018 in Test Drives by Gabriel Gélinas Photo: Caleb Gingras 2019 BMW M3 CS - Only 1200 units of the BMW M3 CS have been produced, and only 52 cars were allocated for Canada. Rare and fast? You bet. The CS is a more powerful and more dynamic M3.