Buick Excelle GT (2015) is 10 mm (0.39 inch) higher and 486 kg (1,071 lbs) lighter than Cadillac CTS (2017).
Cadillac CTS (2017) is 221 mm (8.70 inch) longer, 84 mm (3.31 inch) wider and has 42 liters (1.48 ft3) bigger cargo space than Buick Excelle GT (2015).
