STUTTGART, Germany, April 29, 2020 /PRNewswire/ -- Group unit sales of 644,300 vehicles (Q1 2019: 773,800) Revenue of €37.2 billion (Q1 2019: €39.7 billion) Group EBIT of €617 million (Q1 2019: €2,798 million) Group net profit of €168 million (Q1 2019: €2,149 million) Free cash flow of...