BMW 7 Series (2019) is 241 mm (9.49 inch) longer and 69 mm (2.72 inch) higher than Mercedes E-Class (2020).
Mercedes E-Class (2020) is 169 mm (6.65 inch) wider, 152 kg (335 lbs) lighter and has 25 liters (0.88 ft3) bigger cargo space than BMW 7 Series (2019).
Size difference at a glance
BMW 7 Series (2019) is 4.9% longer than Mercedes E-Class (2020).
BMW 7 Series (2019) is 8.2% narrower than Mercedes E-Class (2020).
BMW 7 Series (2019) is 4.9% taller than Mercedes E-Class (2020).
BMW 7 Series (2019) is 8.3% heavier than Mercedes E-Class (2020).
BMW 7 Series (2019) is 4.6% smaller in cargo space than Mercedes E-Class (2020).
Overall footprint
Mercedes E-Class (2020) has a 3.8% larger overall footprint than BMW 7 Series (2019) (length × width).