BMW 5 Series Touring (2016) is 48 mm (1.89 inch) wider, 66 mm (2.60 inch) higher and has 33 liters (1.17 ft3) bigger cargo space than Chevrolet Impala Limited (2015).
Chevrolet Impala Limited (2015) is 94 mm (3.70 inch) longer and 402 kg (886 lbs) lighter than BMW 5 Series Touring (2016).