Chevrolet Volt (2017) is 40 mm (1.57 inch) longer, 168 mm (6.61 inch) higher and has 116 liters (4.10 ft3) bigger cargo space than Porsche 718 Cayman (2021).
Porsche 718 Cayman (2021) is 15 mm (0.59 inch) wider and 270 kg (595 lbs) lighter than Chevrolet Volt (2017).
