Citroen C1 (2017) is 519 kg (1,144 lbs) lighter than Opel Astra Sports Tourer (2015).
Opel Astra Sports Tourer (2015) is 1232 mm (48.50 inch) longer, 194 mm (7.64 inch) wider, 67 mm (2.64 inch) higher and has 344 liters (12.15 ft3) bigger cargo space than Citroen C1 (2017).
