Acura NSX (2018) is 361 mm (14.21 inch) wider than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 443 mm (17.44 inch) longer, 299 mm (11.77 inch) higher, 125 kg (276 lbs) lighter and has 435 liters (15.36 ft3) bigger cargo space than Acura NSX (2018).