Mercedes B-Class (2017) is 614 kg (1,354 lbs) lighter than Subaru Ascent (2021).
Subaru Ascent (2021) is 606 mm (23.86 inch) longer, 144 mm (5.67 inch) wider, 262 mm (10.31 inch) higher and has 1181 liters (41.71 ft3) bigger cargo space than Mercedes B-Class (2017).