Hyundai i40 (2015) is 405 mm (15.94 inch) longer than Vauxhall Astra (Estate) (2017).
Vauxhall Astra (Estate) (2017) is 227 mm (8.94 inch) wider, 15 mm (0.59 inch) higher, 299 kg (659 lbs) lighter and has 35 liters (1.24 ft3) bigger cargo space than Hyundai i40 (2015).
