Audi R8 (2015) is 92 mm (3.62 inch) wider than Chevrolet Impala Limited (2015).
Chevrolet Impala Limited (2015) is 645 mm (25.39 inch) longer, 246 mm (9.69 inch) higher, 22 kg (49 lbs) lighter and has 428 liters (15.11 ft3) bigger cargo space than Audi R8 (2015).