Audi Q8 (2019) is 999 mm (39.33 inch) longer, 300 mm (11.81 inch) wider, 262 mm (10.31 inch) higher and has 604 liters (21.33 ft3) bigger cargo space than Toyota Prius C (2014).
Toyota Prius C (2014) is 1041 kg (2,295 lbs) lighter than Audi Q8 (2019).
