Nissan GT-R (2020) is 81 mm (3.19 inch) wider than Opel Astra Sports Tourer (2020).
Opel Astra Sports Tourer (2020) is 8 mm (0.31 inch) longer, 165 mm (6.50 inch) higher, 250 kg (551 lbs) lighter and has 225 liters (7.95 ft3) bigger cargo space than Nissan GT-R (2020).