Mercedes GLA-Class (2016) is 1299 kg (2,864 lbs) lighter than Rolls-Royce Phantom (2014).
Rolls-Royce Phantom (2014) is 1667 mm (65.63 inch) longer, 185 mm (7.28 inch) wider, 147 mm (5.79 inch) higher and has 38 liters (1.34 ft3) bigger cargo space than Mercedes GLA-Class (2016).