Chevrolet Impala (2014) is 288 mm (11.34 inch) longer, 176 kg (388 lbs) lighter and has 298 liters (10.52 ft3) bigger cargo space than Isuzu MU-X (2015).
Isuzu MU-X (2015) is 6 mm (0.24 inch) wider and 329 mm (12.95 inch) higher than Chevrolet Impala (2014).