Lexus RX (2017) is 472 mm (18.58 inch) longer, 91 mm (3.58 inch) wider, 226 mm (8.90 inch) higher and has 100 liters (3.53 ft3) bigger cargo space than Mercedes GLA-Class (2014).
Mercedes GLA-Class (2014) is 595 kg (1,312 lbs) lighter than Lexus RX (2017).