Buick Regal (2016) is 944 kg (2,081 lbs) lighter than Chevrolet Suburban (2015).
Chevrolet Suburban (2015) is 859 mm (33.82 inch) longer, 187 mm (7.36 inch) wider, 406 mm (15.98 inch) higher and has 700 liters (24.72 ft3) bigger cargo space than Buick Regal (2016).