Buick Enclave (2016) is 430 mm (16.93 inch) longer, 193 mm (7.60 inch) wider, 250 mm (9.84 inch) higher and has 120 liters (4.24 ft3) bigger cargo space than Opel Astra Sports Tourer (2017).
Opel Astra Sports Tourer (2017) is 677 kg (1,493 lbs) lighter than Buick Enclave (2016).