Audi A3 (Sedan) (2017) is 26 mm (1.02 inch) wider and 28 kg (62 lbs) lighter than Honda Civic Tourer (2016).
Honda Civic Tourer (2016) is 63 mm (2.48 inch) longer, 24 mm (0.94 inch) higher and has 199 liters (7.03 ft3) bigger cargo space than Audi A3 (Sedan) (2017).
