Acura RLX (2018) is 718 kg (1,583 lbs) lighter than Toyota Tundra (2017).
Toyota Tundra (2017) is 782 mm (30.79 inch) longer, 139 mm (5.47 inch) wider, 459 mm (18.07 inch) higher and has 994 liters (35.10 ft3) bigger cargo space than Acura RLX (2018).