Dodge Dart (2015) is 554 kg (1,221 lbs) lighter than GMC Sierra 1500 (2017).
GMC Sierra 1500 (2017) is 550 mm (21.65 inch) longer, 203 mm (7.99 inch) wider, 401 mm (15.79 inch) higher and has 1357 liters (47.92 ft3) bigger cargo space than Dodge Dart (2015).
