Mercedes B-Class (2018) is 262 mm (10.31 inch) higher, 150 kg (331 lbs) lighter and has 341 liters (12.04 ft3) bigger cargo space than Porsche 911 (2018).
Porsche 911 (2018) is 98 mm (3.86 inch) longer and 22 mm (0.87 inch) wider than Mercedes B-Class (2018).
