AND their 460kph car will have an amount of grip that is wayyyyy beyond what your 450kph car has, as you've been forced to ditch aero and grippy tyres to hit that speed. I've won against Unbeatable, but only by using rewind, which sometimes causes the AIs to bug out and crash, letting you win. I do want to see what I can do with the P1 some time if I try different builds. With the Venom F5 I can look competitive against the AI until I get to the first significant corner and it becomes clear they have like triple my grip while matching my speed.
Just searched on YouTube and didn't find anyone beating it, but did find yet more evidence of how the AIs simply go around the track 5 secs or so faster than your pace. I put 2 screenshots up in the past showing the AI driving 6:05 and 6:22 with the Centenario, depending my own car and pace, and now I see it's a 7:00 car if you drive slow enough!