Audi TT (2015) is 5 mm (0.20 inch) wider and 210 kg (463 lbs) lighter than BMW 3 Series Touring (2019).
BMW 3 Series Touring (2019) is 533 mm (20.98 inch) longer, 87 mm (3.43 inch) higher and has 195 liters (6.89 ft3) bigger cargo space than Audi TT (2015).
