Ferrari Roma (2020) is 118 mm (4.65 inch) wider and 30 kg (66 lbs) lighter than Opel Insignia Country Tourer (2014).
Opel Insignia Country Tourer (2014) is 257 mm (10.12 inch) longer, 212 mm (8.35 inch) higher and has 248 liters (8.76 ft3) bigger cargo space than Ferrari Roma (2020).