Honda Accord (2020) is 36 mm (1.42 inch) longer and 9 mm (0.35 inch) higher than Opel Insignia Grand Sport (2020).
Opel Insignia Grand Sport (2020) is 14 mm (0.55 inch) wider, 160 kg (353 lbs) lighter and has 17 liters (0.60 ft3) bigger cargo space than Honda Accord (2020).
