Audi A3 (Sedan) (2017) is 1095 kg (2,414 lbs) lighter than Audi Q7 (2015).
Audi Q7 (2015) is 628 mm (24.72 inch) longer, 188 mm (7.40 inch) wider, 321 mm (12.64 inch) higher and has 764 liters (26.98 ft3) bigger cargo space than Audi A3 (Sedan) (2017).
