McLaren 675LT Coupe (2016) is 139 mm (5.47 inch) wider and 1087 kg (2,396 lbs) lighter than Mercedes GLS-Class (2020).
Mercedes GLS-Class (2020) is 789 mm (31.06 inch) longer, 635 mm (25.00 inch) higher and has 160 liters (5.65 ft3) bigger cargo space than McLaren 675LT Coupe (2016).