Buyers opting for a 992 Porsche 911 GT3 can choose between a 7-speed PDK transmission or a 6-speed manual gearbox. Carwow is here to finally settle this debate and see which is quicker off the line. Two Porsche 911 GT3s that are almost identical except for the gearbox. It’s worth noting though that the automatic variant weighs 17 kg more than its manual counterpart. So, which one will take the win? Watch the video to find out!