FIAT 500L Trekking (2020) is 10 mm (0.39 inch) higher, 710 kg (1,565 lbs) lighter and has 62 liters (2.19 ft3) bigger cargo space than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 304 mm (11.97 inch) longer and 117 mm (4.61 inch) wider than FIAT 500L Trekking (2020).