Nissan GT-R (2018) is 39 mm (1.54 inch) wider than Opel Insignia Country Tourer (2015).
Opel Insignia Country Tourer (2015) is 223 mm (8.78 inch) longer, 143 mm (5.63 inch) higher, 125 kg (276 lbs) lighter and has 225 liters (7.95 ft3) bigger cargo space than Nissan GT-R (2018).