Porsche Taycan (2019) is 486 mm (19.13 inch) longer and 110 mm (4.33 inch) wider than Vauxhall Grandland X (2020).
Vauxhall Grandland X (2020) is 231 mm (9.09 inch) higher, 565 kg (1,246 lbs) lighter and has 149 liters (5.26 ft3) bigger cargo space than Porsche Taycan (2019).