A friend pointed me at this "Head to Head" video on YouTube from Motor Trends.
It compares several cars....by drag racing them: a Bentley SUV, a Tesla Model X SUV and an Alpha Romeo supercar among them.
The race between the model X and the Alpha is hilarious......and the outcome very impressive....
The link starts at 2:55......with the Model X vs Alpha Romeo race(s).
Why do all these "comparisons" only involve a drag race...yawwwwwn. Whooppity do, so you can accelerate, omg like I can get to 50km in like half a second, I'm so bad ass [/LA valley girl accent]
At least head to head did in fact compare a model s (or p) with a camaro/challenger out on the road.