Honda Insight (2019) is 218 kg (481 lbs) lighter than Opel Insignia Sports Tourer (2015).
Opel Insignia Sports Tourer (2015) is 250 mm (9.84 inch) longer, 37 mm (1.46 inch) wider, 103 mm (4.06 inch) higher and has 135 liters (4.77 ft3) bigger cargo space than Honda Insight (2019).