Opel Astra Sports Tourer (2014) is 313 mm (12.32 inch) longer, 19 mm (0.75 inch) wider and has 163 liters (5.76 ft3) bigger cargo space than Toyota C-HR (2017).
Toyota C-HR (2017) is 30 mm (1.18 inch) higher and 15 kg (33 lbs) lighter than Opel Astra Sports Tourer (2014).