Well, McLaren admits that the time was under seven minutes. That is fast. That is crazy fast. That is fast enough that you would catapult off the track and into a line of trees if you attempted that kind of speed.
But it isn't necessarily faster than a
Porsche 918, which did a 6:57.
Of course, this is all meaningless because Ring times are categorically bullshit, mostly because they're not set in controlled conditions. When you see a 'Ring time video, you're just watching a carefully-controlled marketing exercise from an extremely biased source.
But what a sweet piece of marketing it is. I mean, the P1 sounds like Satan's own vacuum cleaner. And did you see it hop that curb like a skipping stone?
McLaren Releases Awesome Nurburgring Video, Refuses To Say How Fast