Kia Optima Sportswagon (2015) is 20 mm (0.79 inch) higher and 166 kg (366 lbs) lighter than Volkswagen Arteon Shooting Brake (2017).
Volkswagen Arteon Shooting Brake (2017) is 7 mm (0.28 inch) longer, 11 mm (0.43 inch) wider and has 12 liters (0.42 ft3) bigger cargo space than Kia Optima Sportswagon (2015).