BMW 1 Series (2014) is 380 kg (838 lbs) lighter than Cadillac CTS-V (2017).
Cadillac CTS-V (2017) is 659 mm (25.94 inch) longer, 86 mm (3.39 inch) wider, 42 mm (1.65 inch) higher and has 28 liters (0.99 ft3) bigger cargo space than BMW 1 Series (2014).