BMW 3 Series Touring (2015) is 12 mm (0.47 inch) higher and 230 kg (507 lbs) lighter than Mercedes CLS-Class (2014).
Mercedes CLS-Class (2014) is 307 mm (12.09 inch) longer, 71 mm (2.80 inch) wider and has 25 liters (0.88 ft3) bigger cargo space than BMW 3 Series Touring (2015).