GMC Yukon (2015) is 760 mm (29.92 inch) longer, 249 mm (9.80 inch) wider, 328 mm (12.91 inch) higher and has 1226 liters (43.30 ft3) bigger cargo space than Mercedes B-Class (2020).
Mercedes B-Class (2020) is 858 kg (1,892 lbs) lighter than GMC Yukon (2015).