Audi TTS (2014) is 4 mm (0.16 inch) wider and 975 kg (2,150 lbs) lighter than Rolls-Royce Ghost (2019).
Rolls-Royce Ghost (2019) is 1258 mm (49.53 inch) longer, 204 mm (8.03 inch) higher and has 25 liters (0.88 ft3) bigger cargo space than Audi TTS (2014).
