Nissan Altima (2017) is 206 mm (8.11 inch) longer and 15 mm (0.59 inch) wider than Vauxhall Astra (Sedan) (2014).
Vauxhall Astra (Sedan) (2014) is 29 mm (1.14 inch) higher, 43 kg (95 lbs) lighter and has 24 liters (0.85 ft3) bigger cargo space than Nissan Altima (2017).