Honda Ridgeline (2016) is 479 mm (18.86 inch) longer, 136 mm (5.35 inch) wider, 318 mm (12.52 inch) higher and has 450 liters (15.89 ft3) bigger cargo space than Kia Optima (2016).
Kia Optima (2016) is 1053 kg (2,321 lbs) lighter than Honda Ridgeline (2016).
