Acura RDX (2015) is 18 mm (0.71 inch) wider, 235 mm (9.25 inch) higher, 194 kg (428 lbs) lighter and has 199 liters (7.03 ft3) bigger cargo space than Mercedes E-Class (2014).
Mercedes E-Class (2014) is 219 mm (8.62 inch) longer than Acura RDX (2015).