Aston Martin Rapide S (2016) is 188 mm (7.40 inch) longer and 72 mm (2.83 inch) wider than Buick Regal (2015).
Buick Regal (2015) is 133 mm (5.24 inch) higher, 315 kg (694 lbs) lighter and has 6 liters (0.21 ft3) bigger cargo space than Aston Martin Rapide S (2016).
