Chevrolet Suburban (2015) is 835 mm (32.87 inch) longer, 184 mm (7.24 inch) wider, 419 mm (16.50 inch) higher and has 592 liters (20.91 ft3) bigger cargo space than Kia Optima (2020).
Kia Optima (2020) is 1059 kg (2,335 lbs) lighter than Chevrolet Suburban (2015).
