McLaren 570S (2018) is 63 mm (2.48 inch) wider and 1239 kg (2,732 lbs) lighter than Mercedes G-Class (2015).
Mercedes G-Class (2015) is 234 mm (9.21 inch) longer, 752 mm (29.61 inch) higher and has 267 liters (9.43 ft3) bigger cargo space than McLaren 570S (2018).