Chevrolet Impala (2015) is 1153 mm (45.39 inch) longer, 170 mm (6.69 inch) wider, 72 mm (2.83 inch) higher and has 273 liters (9.64 ft3) bigger cargo space than MINI Clubman (2014).
MINI Clubman (2014) is 494 kg (1,089 lbs) lighter than Chevrolet Impala (2015).