I love it when magazines put together content like this. For example: “There is very little wheelspin during the 918 launch. But assuming for a moment that there is no at-launch wheelspin whatsoever, the 918 jumps to 16 mph after just one wheel rotation, or in about seven feet.”
http://www.caranddriver.com/features/the-2015-porsche-918-spyder-is-the-quickest-road-car-in-the-world-feature