Porsche Cayman (2015) is 838 mm (32.99 inch) longer and 159 mm (6.26 inch) wider than Volkswagen Up (2020).
Volkswagen Up (2020) is 183 mm (7.20 inch) higher, 525 kg (1,157 lbs) lighter and has 89 liters (3.14 ft3) bigger cargo space than Porsche Cayman (2015).
Size difference at a glance
Porsche Cayman (2015) is 23.7% longer than Volkswagen Up (2020).
Porsche Cayman (2015) is 9.7% wider than Volkswagen Up (2020).
Porsche Cayman (2015) is 12.4% lower than Volkswagen Up (2020).
Porsche Cayman (2015) is 59.7% heavier than Volkswagen Up (2020).
Porsche Cayman (2015) is 35.5% smaller in cargo space than Volkswagen Up (2020).
Overall footprint
Porsche Cayman (2015) has a 35.7% larger overall footprint (length × width).