BMW 1 Series (2014) is 407 kg (897 lbs) lighter than Cadillac CTS-V (2014).
Cadillac CTS-V (2014) is 499 mm (19.65 inch) longer, 94 mm (3.70 inch) wider, 44 mm (1.73 inch) higher and has 28 liters (0.99 ft3) bigger cargo space than BMW 1 Series (2014).