Mercedes A-Class (2017) is 1095 kg (2,414 lbs) lighter than Rolls-Royce Ghost (2014).
Rolls-Royce Ghost (2014) is 1107 mm (43.58 inch) longer, 168 mm (6.61 inch) wider, 117 mm (4.61 inch) higher and has 55 liters (1.94 ft3) bigger cargo space than Mercedes A-Class (2017).