Jeep Grand Cherokee (2016) is 876 mm (34.49 inch) longer, 79 mm (3.11 inch) wider, 412 mm (16.22 inch) higher and has 608 liters (21.47 ft3) bigger cargo space than Mazda 3 (Sedan) (2017).
Mazda 3 (Sedan) (2017) is 908 kg (2,002 lbs) lighter than Jeep Grand Cherokee (2016).