Acura TLX (2018) is 577 mm (22.72 inch) longer, 74 mm (2.91 inch) wider, 15 mm (0.59 inch) higher and has 33 liters (1.17 ft3) bigger cargo space than Mercedes A-Class (2015).
Mercedes A-Class (2015) is 229 kg (505 lbs) lighter than Acura TLX (2018).