Chevrolet Colorado (2020) is 539 mm (21.22 inch) longer, 49 mm (1.93 inch) wider, 338 mm (13.31 inch) higher and has 689 liters (24.33 ft3) bigger cargo space than Mazda 6 (2016).
Mazda 6 (2016) is 319 kg (703 lbs) lighter than Chevrolet Colorado (2020).
