Ferrari SF90 Spider (2020) is 332 mm (13.07 inch) longer and 172 mm (6.77 inch) wider than Porsche Cayman (2016).
Porsche Cayman (2016) is 107 mm (4.21 inch) higher, 195 kg (430 lbs) lighter and has 88 liters (3.11 ft3) bigger cargo space than Ferrari SF90 Spider (2020).
Size difference at a glance
Ferrari SF90 Spider (2020) is 7.6% longer than Porsche Cayman (2016).
Ferrari SF90 Spider (2020) is 9.6% wider than Porsche Cayman (2016).
Ferrari SF90 Spider (2020) is 8.3% lower than Porsche Cayman (2016).
Ferrari SF90 Spider (2020) is 13.9% heavier than Porsche Cayman (2016).
Ferrari SF90 Spider (2020) is 54.3% smaller in cargo space than Porsche Cayman (2016).
Overall footprint
Ferrari SF90 Spider (2020) has a 17.9% larger overall footprint (length × width).