Opel Insignia Grand Sport (2017) is 507 mm (19.96 inch) longer and 164 mm (6.46 inch) wider than Volkswagen Vento (2016).
Volkswagen Vento (2016) is 12 mm (0.47 inch) higher, 185 kg (408 lbs) lighter and has 10 liters (0.35 ft3) bigger cargo space than Opel Insignia Grand Sport (2017).
