COMPARE Opel Astra (2015) with Porsche Cayman (2016)

Opel Astra (2015) vs Porsche Cayman (2016)

• Opel Astra (2015) is 280 mm (11.02 inch) longer, 14 mm (0.55 inch) wider, 207 mm (8.15 inch) higher and has 298 liters (10.52 ft3) bigger cargo space than Porsche Cayman (2016).