Audi R8 (2018) is 91 mm (3.58 inch) wider than Chevrolet Impala Limited (2015).
Chevrolet Impala Limited (2015) is 664 mm (26.14 inch) longer, 251 mm (9.88 inch) higher, 42 kg (93 lbs) lighter and has 301 liters (10.63 ft3) bigger cargo space than Audi R8 (2018).