Chevrolet Sonic (Sedan) (2016) is 30 mm (1.18 inch) higher and 197 kg (434 lbs) lighter than Volkswagen Passat (2018).
Volkswagen Passat (2018) is 449 mm (17.68 inch) longer, 99 mm (3.90 inch) wider and has 28 liters (0.99 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2016).