Buick Regal (2017) is 349 kg (769 lbs) lighter than Toyota Highlander (2016).
Toyota Highlander (2016) is 23 mm (0.91 inch) longer, 68 mm (2.68 inch) wider, 257 mm (10.12 inch) higher and has 463 liters (16.35 ft3) bigger cargo space than Buick Regal (2017).