Audi R8 (2014) is 945 kg (2,083 lbs) lighter than Rolls-Royce Phantom Coupe (2016).
Rolls-Royce Phantom Coupe (2016) is 1166 mm (45.91 inch) longer, 42 mm (1.65 inch) wider, 353 mm (13.90 inch) higher and has 295 liters (10.42 ft3) bigger cargo space than Audi R8 (2014).