Seat Mii (2020) is 265 kg (584 lbs) lighter than Vauxhall Grandland X (2018).
Vauxhall Grandland X (2018) is 920 mm (36.22 inch) longer, 211 mm (8.31 inch) wider, 131 mm (5.16 inch) higher and has 263 liters (9.29 ft3) bigger cargo space than Seat Mii (2020).