Audi A8 (2016) is 384 mm (15.12 inch) longer, 63 mm (2.48 inch) wider, 51 mm (2.01 inch) higher and has 58 liters (2.05 ft3) bigger cargo space than Cadillac CTS Coupe (2014).
Cadillac CTS Coupe (2014) is 306 kg (675 lbs) lighter than Audi A8 (2016).
