SOLD!!! CPO 2023 Arctic Grey GT3. The 2023 Porsche 911 GT3 is powered by a 4.0-liter, naturally aspirated flat-six engine producing 502 horsepower and 346 lb-ft of torque, available with a 6-speed manual or 7-speed PDK dual-clutch transmission. It features a rear-wheel-drive system, a 0-60 mph time of 3.2 seconds with the PDK, and a top speed of 193 mph. The car is known for its high-revving engine, agile handling, and track-focused design STOP DREAMING, START DRIVING! @tonysellmeaporsche #tonys