The QP can do an 8:30 with 4 up and my son driving, I think I probably managed a 12 min lap it was my first time driving around and he's done a lot of laps now.
Bearing in mind, he wasn't going flat out (not insured for track use), it'd be close between it and the ring taxi with the same driver I'd say. and its 100hp down.
Just a short ferry over from the U.K then a few hour drive and your there. About 400 miles but 100ish is unrestricted autobahn so a good place to test 170+ mph too.
We have an in car video that the rear passanger took on one lap, I'll reduce the quality and upload it some time next week.
There are a few very cool sideways moments with the T/C off