Citroen DS4 (2014) is 37 kg (82 lbs) lighter than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 423 mm (16.65 inch) longer, 4 mm (0.16 inch) wider, 9 mm (0.35 inch) higher and has 181 liters (6.39 ft3) bigger cargo space than Citroen DS4 (2014).
