Kia Optima (2015) is 485 mm (19.09 inch) longer than Vauxhall Astra (Estate) (2014).
Vauxhall Astra (Estate) (2014) is 182 mm (7.17 inch) wider, 20 mm (0.79 inch) higher, 152 kg (335 lbs) lighter and has 30 liters (1.06 ft3) bigger cargo space than Kia Optima (2015).
