Audi planning hardcore road-legal R8 GT3 to take on Porsche GT3
Porsche has another competitor to worry about now and this time it’s from within Germany and within its own company. The battle for supremacy between the Nissan GT-R and the Porsche Turbo is still on-going but now Audi is set to enter the field as well to take on the Porsche 911 GT3 with a …