Audi A8 (2020) is 325 mm (12.80 inch) longer and 20 mm (0.79 inch) wider than Toyota Highlander (2017).
Toyota Highlander (2017) is 256 mm (10.08 inch) higher, 309 kg (681 lbs) lighter and has 360 liters (12.71 ft3) bigger cargo space than Audi A8 (2020).