Mercedes GLA-Class (2015) is 51 mm (2.01 inch) higher and 335 kg (739 lbs) lighter than Tesla Model 3 (2018).
Tesla Model 3 (2018) is 277 mm (10.91 inch) longer, 45 mm (1.77 inch) wider and has 4 liters (0.14 ft3) bigger cargo space than Mercedes GLA-Class (2015).