BMW 1 Series (2015) is 158 kg (348 lbs) lighter than Volkswagen CC (2017).
Volkswagen CC (2017) is 474 mm (18.66 inch) longer, 33 mm (1.30 inch) wider, 29 mm (1.14 inch) higher and has 14 liters (0.49 ft3) bigger cargo space than BMW 1 Series (2015).