Mazda CX-9 (2015) is 140 mm (5.51 inch) longer, 11 mm (0.43 inch) wider, 63 kg (139 lbs) lighter and has 216 liters (7.63 ft3) bigger cargo space than Toyota Highlander (2021).
Toyota Highlander (2021) is 2 mm (0.08 inch) higher than Mazda CX-9 (2015).