BMW 5 Series (2018) is 107 mm (4.21 inch) higher, 186 kg (410 lbs) lighter and has 110 liters (3.88 ft3) bigger cargo space than BMW 6 Series Gran Coupe (2017).
BMW 6 Series Gran Coupe (2017) is 66 mm (2.60 inch) longer and 28 mm (1.10 inch) wider than BMW 5 Series (2018).
Size difference at a glance
BMW 5 Series (2018) is 1.3% shorter than BMW 6 Series Gran Coupe (2017).
BMW 5 Series (2018) is 1.5% narrower than BMW 6 Series Gran Coupe (2017).
BMW 5 Series (2018) is 7.7% taller than BMW 6 Series Gran Coupe (2017).
BMW 5 Series (2018) is 9.8% lighter than BMW 6 Series Gran Coupe (2017).
BMW 5 Series (2018) is 24% larger in cargo space than BMW 6 Series Gran Coupe (2017).
Overall footprint
BMW 6 Series Gran Coupe (2017) has a 2.8% smaller overall footprint (length × width).
Side-by-side size
Length
Width
Height
Weight
Cargo space
BMW 5 Series (2018) BMW 6 Series Gran Coupe (2017)
