Lexus IS (2019) is 8 mm (0.31 inch) longer than Vauxhall Astra (Sedan) (2017).
Vauxhall Astra (Sedan) (2017) is 3 mm (0.12 inch) wider, 70 mm (2.76 inch) higher, 250 kg (551 lbs) lighter and has 69 liters (2.44 ft3) bigger cargo space than Lexus IS (2019).