BMW of North America CEO Ludwig Willisch spoke about pressure from automakers to “punch” cars at the end of the month at a recent industry event. In a panel at the National Automobile Dealers Association Wilisch declared that at the end of 2015, there was a lot of pressure to rack up sales numbers.The 2015 sales race was tight until the end, but BMW managed to win its fourth luxury-sales crown in five years. BMW finished 2015 with luxury sales of 346,023 vehicles, followed by Lexus with 344,601 and Mercedes with 343,088. However, Lexus w...