Mercedes GLC-Class (2014) is 595 mm (23.43 inch) longer, 197 mm (7.76 inch) wider, 214 mm (8.43 inch) higher and has 58 liters (2.05 ft3) bigger cargo space than Seat Ibiza (2015).
Seat Ibiza (2015) is 1051 kg (2,317 lbs) lighter than Mercedes GLC-Class (2014).