BMW 7 Series (2020) is 7 mm (0.28 inch) longer and 48 mm (1.89 inch) wider than Chevrolet Impala (2015).
Chevrolet Impala (2015) is 29 mm (1.14 inch) higher, 291 kg (642 lbs) lighter and has 18 liters (0.64 ft3) bigger cargo space than BMW 7 Series (2020).
Size difference at a glance
BMW 7 Series (2020) is 0.1% longer than Chevrolet Impala (2015).
BMW 7 Series (2020) is 2.6% wider than Chevrolet Impala (2015).
BMW 7 Series (2020) is 1.9% lower than Chevrolet Impala (2015).
BMW 7 Series (2020) is 16.9% heavier than Chevrolet Impala (2015).
BMW 7 Series (2020) is 3.4% smaller in cargo space than Chevrolet Impala (2015).
Overall footprint
BMW 7 Series (2020) has a 2.7% larger overall footprint (length × width).
