Audi TT RS (2014) is 1285 kg (2,833 lbs) lighter than Bentley Mulsanne (2018).
Bentley Mulsanne (2018) is 1376 mm (54.17 inch) longer, 84 mm (3.31 inch) wider, 166 mm (6.54 inch) higher and has 163 liters (5.76 ft3) bigger cargo space than Audi TT RS (2014).