Honda Insight (2018) is 7 mm (0.28 inch) longer, 745 kg (1,642 lbs) lighter and has 78 liters (2.75 ft3) bigger cargo space than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 71 mm (2.80 inch) wider and 247 mm (9.72 inch) higher than Honda Insight (2018).