Mercedes B-Class (2017) is 122 mm (4.80 inch) higher, 179 kg (395 lbs) lighter and has 81 liters (2.86 ft3) bigger cargo space than Nissan Maxima (2018).
Nissan Maxima (2018) is 504 mm (19.84 inch) longer and 73 mm (2.87 inch) wider than Mercedes B-Class (2017).