Ferrari Portofino (2020) is 82 mm (3.23 inch) wider than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 327 mm (12.87 inch) longer, 195 mm (7.68 inch) higher, 64 kg (141 lbs) lighter and has 268 liters (9.46 ft3) bigger cargo space than Ferrari Portofino (2020).