INFINITI QX30 (2017) is 36 mm (1.42 inch) wider, 66 mm (2.60 inch) higher, 117 kg (258 lbs) lighter and has 212 liters (7.49 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2014).
Mercedes C-Class (Coupe) (2014) is 168 mm (6.61 inch) longer than INFINITI QX30 (2017).