Mazda 6 (2017) is 1213 kg (2,674 lbs) lighter than Toyota Sequoia (2017).
Toyota Sequoia (2017) is 315 mm (12.40 inch) longer, 190 mm (7.48 inch) wider, 506 mm (19.92 inch) higher and has 1405 liters (49.62 ft3) bigger cargo space than Mazda 6 (2017).