Acura RDX (2018) is 18 mm (0.71 inch) wider, 208 mm (8.19 inch) higher, 185 kg (408 lbs) lighter and has 199 liters (7.03 ft3) bigger cargo space than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 195 mm (7.68 inch) longer than Acura RDX (2018).