Audi A4 Avant (2018) is 82 mm (3.23 inch) longer, 550 kg (1,213 lbs) lighter and has 155 liters (5.47 ft3) bigger cargo space than Mercedes GLC-Class (2017).
Mercedes GLC-Class (2017) is 48 mm (1.89 inch) wider and 225 mm (8.86 inch) higher than Audi A4 Avant (2018).
Size difference at a glance
Audi A4 Avant (2018) is 1.8% longer than Mercedes GLC-Class (2017).
Audi A4 Avant (2018) is 2.5% narrower than Mercedes GLC-Class (2017).
Audi A4 Avant (2018) is 13.6% lower than Mercedes GLC-Class (2017).
Audi A4 Avant (2018) is 26.2% lighter than Mercedes GLC-Class (2017).
Audi A4 Avant (2018) is 44.3% larger in cargo space than Mercedes GLC-Class (2017).
Overall footprint
Mercedes GLC-Class (2017) has a 0.8% smaller overall footprint (length × width).
