Citroen C4 Cactus (2014) is 500 kg (1,102 lbs) lighter than Opel Astra Sports Tourer (2014).
Opel Astra Sports Tourer (2014) is 541 mm (21.30 inch) longer, 85 mm (3.35 inch) wider, 55 mm (2.17 inch) higher and has 182 liters (6.43 ft3) bigger cargo space than Citroen C4 Cactus (2014).
