Mercedes A-Class (2017) is 1254 kg (2,765 lbs) lighter than Rolls-Royce Phantom (2015).
Rolls-Royce Phantom (2015) is 1550 mm (61.02 inch) longer, 210 mm (8.27 inch) wider, 205 mm (8.07 inch) higher and has 118 liters (4.17 ft3) bigger cargo space than Mercedes A-Class (2017).