Chevrolet Volt (2017) is 379 kg (836 lbs) lighter than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 158 mm (6.22 inch) longer, 102 mm (4.02 inch) wider, 221 mm (8.70 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than Chevrolet Volt (2017).