Chevrolet Tahoe (2018) is 904 mm (35.59 inch) longer, 277 mm (10.91 inch) wider, 348 mm (13.70 inch) higher and has 943 liters (33.30 ft3) bigger cargo space than Mazda 6 Atenza (2018).
Mazda 6 Atenza (2018) is 1248 kg (2,751 lbs) lighter than Chevrolet Tahoe (2018).