Cadillac CTS (2018) is 22 mm (0.87 inch) wider, 4 kg (9 lbs) lighter and has 7 liters (0.25 ft3) bigger cargo space than Kia Optima Sportswagon (2017).
Kia Optima Sportswagon (2017) is 67 mm (2.64 inch) longer and 17 mm (0.67 inch) higher than Cadillac CTS (2018).
Size difference at a glance
Cadillac CTS (2018) is 1.4% shorter than Kia Optima Sportswagon (2017).
Cadillac CTS (2018) is 1.2% wider than Kia Optima Sportswagon (2017).
Cadillac CTS (2018) is 1.2% lower than Kia Optima Sportswagon (2017).
Cadillac CTS (2018) is 0.2% lighter than Kia Optima Sportswagon (2017).
Cadillac CTS (2018) is 1.6% larger in cargo space than Kia Optima Sportswagon (2017).
Overall footprint
Kia Optima Sportswagon (2017) has a 0.2% smaller overall footprint (length × width).
