Audi A4 Allroad (2017) is 358 mm (14.09 inch) longer, 41 mm (1.61 inch) wider, 198 mm (7.80 inch) higher and has 355 liters (12.54 ft3) bigger cargo space than Porsche 718 Cayman (2017).
Porsche 718 Cayman (2017) is 214 kg (472 lbs) lighter than Audi A4 Allroad (2017).
