COMPARE Audi S8 (2014) with Buick Regal Sportback (2018)

Audi S8 (2014) vs Buick Regal Sportback (2018)

• Audi S8 (2014) is 247 mm (9.72 inch) longer, 87 mm (3.43 inch) wider, 13 mm (0.51 inch) higher and has 35 liters (1.24 ft3) bigger cargo space than Buick Regal Sportback (2018).
• Buick Regal Sportback (2018) is 1252 kg (2,760 lbs) lighter than Audi S8 (2014).