Bentley Flying Spur (2018) is 386 mm (15.20 inch) longer and 120 mm (4.72 inch) wider than Opel Insignia Country Tourer (2014).
Opel Insignia Country Tourer (2014) is 25 mm (0.98 inch) higher, 817 kg (1,801 lbs) lighter and has 65 liters (2.30 ft3) bigger cargo space than Bentley Flying Spur (2018).