There's not much to add to how Autocar describes this video, so we'll keep it short and sweet.

Surprised by This Result?

Surprised by This Result?

The tested Tesla Model S P85 is claimed to put out 416 horsepower, but something magical must happen when it's strapped to a dyno, as you'll see in the results posted in this video:

Here's Autocar's description:

"Having already declared the Tesla Model S as a landmark car, the time comes to see just how much power those motors and batteries produce. Will it be enough to shame some of the world's most exotic sports cars and supersaloons? Steve Sutcliffe takes a Model S to a rolling road to see how much bhp is generated on the dyno."

 

 

Autocar