COMPARE Buick Regal Sportback (2019) with Kia Optima (2020)

Buick Regal Sportback (2019) vs Kia Optima (2020)

• Buick Regal Sportback (2019) is 45 mm (1.77 inch) longer and 2 mm (0.08 inch) wider than Kia Optima (2020).
• Kia Optima (2020) is 15 mm (0.59 inch) higher, 140 kg (309 lbs) lighter and has 40 liters (1.41 ft3) bigger cargo space than Buick Regal Sportback (2019).