https://www.caranddriver.com/features/a42736219/2023-porsche-718-cayman-gt4-rs-lightning-lap-2023/#:~:text=At%203053%20pounds%2C%20the%20493%2Dhp%20GT4%20RS%20is%20176%20pounds%20lighter%20than%20the%20502%2Dhp%20GT3.%20Also%2C%20the%20GT4%20RS%20is%20slipperier%20and%20punches%20a%20smaller%20hole%20in%20the%20air.%20But%20the%20GT3%20makes%2044%20percent