Chevrolet Impala Limited (2015) is 419 mm (16.50 inch) longer, 122 mm (4.80 inch) higher, 202 kg (445 lbs) lighter and has 212 liters (7.49 ft3) bigger cargo space than Nissan GT-R (2015).
Nissan GT-R (2015) is 43 mm (1.69 inch) wider than Chevrolet Impala Limited (2015).