COMPARE Kia Optima (2018) with Mercedes S-Class Coupe (2015)

Kia Optima (2018) vs Mercedes S-Class Coupe (2015)

• Kia Optima (2018) is 56 mm (2.20 inch) higher, 390 kg (860 lbs) lighter and has 110 liters (3.88 ft3) bigger cargo space than Mercedes S-Class Coupe (2015).
• Mercedes S-Class Coupe (2015) is 171 mm (6.73 inch) longer and 37 mm (1.46 inch) wider than Kia Optima (2018).