2025 Porsche 911 GT3, with naturally aspirated flat-six engine, revealed
The 2025 911 GT3 comes with new tires, measuring 20-inch at the front and 21-inch at the rear. These tires improve wet-weather performance. A stickier track-focused tire is also on offer. Porsche has also introduced new standard wheels, which reduce unsprung weight by around 1.5kg, aiding in overall weight reduction efforts.