Ferrari have revealed the Spider version of their SF90 hybrid supercar, making it the first ever open-top hybrid from the prancing horse. The new roof is the same type as used in the Ferrari F8 Spider, which is a retractable hard-top that weighs 40 kilograms less than a conventional fabric roof. Even with the lighter roof, the SF90 Spider still weights in at 100 kilograms more then the Stradale version with some of that weight comprising of extra body stiffening.
