BMW 5 Series Touring (2016) is 409 mm (16.10 inch) longer, 102 mm (4.02 inch) wider, 94 mm (3.70 inch) higher and has 155 liters (5.47 ft3) bigger cargo space than Buick Excelle GT (2015).
Buick Excelle GT (2015) is 790 kg (1,742 lbs) lighter than BMW 5 Series Touring (2016).