Mazda 3 (Sedan) (2018) is 5 mm (0.20 inch) longer, 707 kg (1,559 lbs) lighter and has 69 liters (2.44 ft3) bigger cargo space than Mercedes GLC-Class (2020).
Mercedes GLC-Class (2020) is 94 mm (3.70 inch) wider and 214 mm (8.43 inch) higher than Mazda 3 (Sedan) (2018).
Size difference at a glance
Mazda 3 (Sedan) (2018) is 0.1% longer than Mercedes GLC-Class (2020).
Mazda 3 (Sedan) (2018) is 5% narrower than Mercedes GLC-Class (2020).
Mazda 3 (Sedan) (2018) is 12.9% lower than Mercedes GLC-Class (2020).
Mazda 3 (Sedan) (2018) is 33.7% lighter than Mercedes GLC-Class (2020).
Mazda 3 (Sedan) (2018) is 19.7% larger in cargo space than Mercedes GLC-Class (2020).
Overall footprint
Mercedes GLC-Class (2020) has a 4.9% smaller overall footprint (length × width).