I agree, I think this is another case of "well it works on our computer" pre-release specs that will turn out not to get close to real-world performance. The 0-100mph is very suspicious but I think the 0-60 time quoted is simply impossible for a road car, even making allowances for a few years of tech advancements.
F1 tires are nothing like road tires. They're not even vaguely comparable - at normal operating temperatures (over 100C, and they're preheated before starting - although not to quite this hot) they have the consistency of chewing gum. They are also huge - far bigger than a road car could ever hope to accommodate. This car also looks to weigh around double what an F1 car will weigh, and with far, far, FAR less grip, so it simply doesn't seem possible that it can accelerate faster.
To address some of the other replies. Traction control: F1 cars are driven by some of the best drivers on the planet. I think it's straining credulity to believe that an electronic traction control system is going to outperform them to such a huge degree. Gear changes: F1 gear changes take about 8 milliseconds. A road-going automatic gearbox is definitely not going to beat this.
In short - it doesn't matter HOW much power you have, if you can't get it down on the road. Given the limitations of the weight of the car, the limited grip from road tires, and a gearbox that needs to survive everyday use, it seems frankly totally impossible that a sub-2s 0-60mph is correct.