Buick Excelle GT (2015) is 340 mm (13.39 inch) longer, 17 mm (0.67 inch) higher and has 25 liters (0.88 ft3) bigger cargo space than Seat Leon SC (2016).
Seat Leon SC (2016) is 12 mm (0.47 inch) wider and 12 kg (26 lbs) lighter than Buick Excelle GT (2015).
