BMW 4 Series (2016) is 421 mm (16.57 inch) longer, 62 mm (2.44 inch) wider and has 9 liters (0.32 ft3) bigger cargo space than Volkswagen Beetle (2014).
Volkswagen Beetle (2014) is 103 mm (4.06 inch) higher and 248 kg (547 lbs) lighter than BMW 4 Series (2016).
