Chevrolet Volt (2014) is 998 kg (2,200 lbs) lighter than Rolls-Royce Phantom Coupe (2014).
Rolls-Royce Phantom Coupe (2014) is 1114 mm (43.86 inch) longer, 199 mm (7.83 inch) wider, 128 mm (5.04 inch) higher and has 11 liters (0.39 ft3) bigger cargo space than Chevrolet Volt (2014).
