BMW 5 Series Touring (2018) is 508 mm (20.00 inch) longer, 107 mm (4.21 inch) wider, 127 mm (5.00 inch) higher and has 270 liters (9.53 ft3) bigger cargo space than Chevrolet Volt (2017).
Chevrolet Volt (2017) is 180 kg (397 lbs) lighter than BMW 5 Series Touring (2018).