BMW 3 Series Touring (2017) is 107 mm (4.21 inch) longer, 126 kg (278 lbs) lighter and has 45 liters (1.59 ft3) bigger cargo space than Mercedes GLK-Class (2018).
Mercedes GLK-Class (2018) is 29 mm (1.14 inch) wider and 270 mm (10.63 inch) higher than BMW 3 Series Touring (2017).
Size difference at a glance
BMW 3 Series Touring (2017) is 2.4% longer than Mercedes GLK-Class (2018).
BMW 3 Series Touring (2017) is 1.6% narrower than Mercedes GLK-Class (2018).
BMW 3 Series Touring (2017) is 15.9% lower than Mercedes GLK-Class (2018).
BMW 3 Series Touring (2017) is 6.7% lighter than Mercedes GLK-Class (2018).
BMW 3 Series Touring (2017) is 10% larger in cargo space than Mercedes GLK-Class (2018).
Overall footprint
BMW 3 Series Touring (2017) has a 0.7% larger overall footprint (length × width).
Side-by-side size
Length
Width
Height
Weight
Cargo space
BMW 3 Series Touring (2017) Mercedes GLK-Class (2018)