2023 Porsche 911 GT3 R race car revealed, packs new 4.2-liter flat-6

Porsche has revealed its redesigned 911 GT3 R race car based on the latest 992 generation of the 911. It’s priced from $567,210 and can be delivered in time for the 2023 season. Events you’ll typically see it in include North America’s IMSA series, as well as the global Intercontinental GT Challenge, and endurance races like those held at the…