Buick Regal (2015) is 959 kg (2,114 lbs) lighter than Chevrolet Suburban (2017).
Chevrolet Suburban (2017) is 866 mm (34.09 inch) longer, 188 mm (7.40 inch) wider, 407 mm (16.02 inch) higher and has 711 liters (25.11 ft3) bigger cargo space than Buick Regal (2015).