I wouldn’t read too much into it if Hamilton beats Vettel’s time: the reasonably priced car is about as close to an F1 car as a musket is to a 50 cal. sniper rifle. Just because one may be better in the reasonably priced car doesn’t mean they’ll automatically be better in an F1 car. Many F1 drivers have before proven to be better at endurance racing than F1 for example, and the step between that pales into insignificance with what is an old, slow, cheap road car to the fastest track cars on the planet.
Nonetheless, it will be interesting to see purely from an entertainment perspective. I think Hamilton will definitely be quick, but Vettel’s lap was almost pitch-perfect. I reckon it will be a close match!