2024 Porsche 911 Targa Top Speed. The 2024 porsche 911 targa 4 gts is everything you want a porsche to be. If that's not quick enough for you, the targa 4s cuts that time down to a blistering 3.6 seconds.
Top speed checks in at 312km/h (194mph). Top speeds hover around 180 mph, making this car as fast as it is stylish.