BMW 5 Series Touring (2018) is 43 mm (1.69 inch) longer, 187 mm (7.36 inch) higher, 239 kg (527 lbs) lighter and has 205 liters (7.24 ft3) bigger cargo space than Porsche Taycan (2019).
Porsche Taycan (2019) is 71 mm (2.80 inch) wider than BMW 5 Series Touring (2018).