COMPARE Opel Ampera (2014) with Porsche Cayman (2016)

Opel Ampera (2014) vs Porsche Cayman (2016)

• Opel Ampera (2014) is 120 mm (4.72 inch) longer, 146 mm (5.75 inch) higher and has 138 liters (4.87 ft3) bigger cargo space than Porsche Cayman (2016).
• Porsche Cayman (2016) is 13 mm (0.51 inch) wider and 252 kg (556 lbs) lighter than Opel Ampera (2014).