The Measure of Things logo The Measure of Things logo

Is 139 inches per second as fast as a Porsche 911?

It's about one-twenty-fifth as fast as a Porsche 911
The speed of a Porsche 911 is about 3,600 inches per second.
(for Porsche 911 Type 997 GT2, 2007 model)
The Porsche 911 GT2 has a top speed of 3,600 inches per second. It takes just 7.4 seconds for the GT2 to accelerate to 1,760 inches per second.
There's more! See other comparisons to 139 inches per second...