Aston Martin Vanquish (2018) is 91 mm (3.58 inch) longer and 85 mm (3.35 inch) wider than BMW 4 Series (2013).
BMW 4 Series (2013) is 67 mm (2.64 inch) higher, 154 kg (340 lbs) lighter and has 77 liters (2.72 ft3) bigger cargo space than Aston Martin Vanquish (2018).
Size difference at a glance
Aston Martin Vanquish (2018) is 2% longer than BMW 4 Series (2013).
Aston Martin Vanquish (2018) is 4.7% wider than BMW 4 Series (2013).
Aston Martin Vanquish (2018) is 4.9% lower than BMW 4 Series (2013).
Aston Martin Vanquish (2018) is 9.7% heavier than BMW 4 Series (2013).
Aston Martin Vanquish (2018) is 17.3% smaller in cargo space than BMW 4 Series (2013).
Overall footprint
Aston Martin Vanquish (2018) has a 6.7% larger overall footprint (length × width).