Aston Martin DB9 (2016) is 26 mm (1.02 inch) wider and 95 kg (209 lbs) lighter than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 160 mm (6.30 inch) longer, 160 mm (6.30 inch) higher and has 353 liters (12.47 ft3) bigger cargo space than Aston Martin DB9 (2016).