COMPARE Buick Regal Sportback (2018) with Kia Optima Sportswagon (2015)

Buick Regal Sportback (2018) vs Kia Optima Sportswagon (2015)

• Buick Regal Sportback (2018) is 45 mm (1.77 inch) longer and 2 mm (0.08 inch) wider than Kia Optima Sportswagon (2015).
• Kia Optima Sportswagon (2015) is 15 mm (0.59 inch) higher, 192 kg (423 lbs) lighter and has 83 liters (2.93 ft3) bigger cargo space than Buick Regal Sportback (2018).